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<channel>
	<title>exercitii rezolvate &#8211; Cunosc.org</title>
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	<link>https://cunosc.org</link>
	<description>Lecţii video gratuite pentru toţi doritorii</description>
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	<item>
		<title>Operaţii cu Intervale</title>
		<link>https://cunosc.org/operatii-cu-intervale/</link>
					<comments>https://cunosc.org/operatii-cu-intervale/#comments</comments>
		
		<dc:creator><![CDATA[Poenaru Radu]]></dc:creator>
		<pubDate>Sat, 15 Oct 2011 11:31:09 +0000</pubDate>
				<category><![CDATA[Algebra]]></category>
		<category><![CDATA[exercitii rezolvate]]></category>
		<category><![CDATA[intervale]]></category>
		<category><![CDATA[teorie]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=589</guid>

					<description><![CDATA[Teorie. Ce este intersecţia, reuniunea, diferenţa a două sau mai multe intervale. Exemple de operaţii cu intervale. Exerciţii rezolvate. Mai multe pe https://math-pdr.com]]></description>
										<content:encoded><![CDATA[<p>Teorie. Ce este intersecţia, reuniunea, diferenţa a două sau mai multe intervale.</p>
<p><iframe width="900" height="675" src="https://www.youtube.com/embed/6JIalw0h0EU?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Exemple de operaţii cu intervale. Exerciţii rezolvate.</p>
<p><iframe width="900" height="675" src="https://www.youtube.com/embed/iqb9kIl8Gag?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Mai multe pe <a href="https://math-pdr.com">https://math-pdr.com</a></p>
]]></content:encoded>
					
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			<slash:comments>4</slash:comments>
		
		
			</item>
		<item>
		<title>Determinarea Elementelor Unei Mulţimi</title>
		<link>https://cunosc.org/determinarea-elementelor-unei-multimi/</link>
					<comments>https://cunosc.org/determinarea-elementelor-unei-multimi/#respond</comments>
		
		<dc:creator><![CDATA[Poenaru Radu]]></dc:creator>
		<pubDate>Sat, 15 Oct 2011 07:19:54 +0000</pubDate>
				<category><![CDATA[Algebra]]></category>
		<category><![CDATA[exercitii rezolvate]]></category>
		<category><![CDATA[multimi]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=584</guid>

					<description><![CDATA[Exemplu de determinare a elementelor unei multimi. Mai multe pe https://math-pdr.com]]></description>
										<content:encoded><![CDATA[<p>Exemplu de determinare a elementelor unei multimi.</p>
<p><iframe width="900" height="675" src="https://www.youtube.com/embed/urJqUFqyTkk?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Mai multe pe <a title="https://math-pdr.com" dir="ltr" href="https://math-pdr.com/" rel="nofollow" target="_blank">https://math-pdr.com</a></p>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Suma Masurilor Unghiurilor Unui Triunghi &#8211; Probleme</title>
		<link>https://cunosc.org/suma-masurilor-unghiurilor-unui-triunghi-probleme/</link>
					<comments>https://cunosc.org/suma-masurilor-unghiurilor-unui-triunghi-probleme/#respond</comments>
		
		<dc:creator><![CDATA[Poenaru Radu]]></dc:creator>
		<pubDate>Fri, 14 Oct 2011 19:12:04 +0000</pubDate>
				<category><![CDATA[Trigonometria]]></category>
		<category><![CDATA[exercitii rezolvate]]></category>
		<category><![CDATA[triunghi]]></category>
		<category><![CDATA[unghiuri]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=583</guid>

					<description><![CDATA[Exemple de probleme cu suma unghiurilor în triunghi. Mai multe pe https://math-pdr.com]]></description>
										<content:encoded><![CDATA[<p>Exemple de probleme cu suma unghiurilor în triunghi.</p>
<p><iframe loading="lazy" width="900" height="675" src="https://www.youtube.com/embed/0Xr6-MparCU?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<div id="watch-description-text">
<p id="eow-description">Mai multe pe <a title="https://math-pdr.com" dir="ltr" href="https://math-pdr.com/" rel="nofollow" target="_blank">https://math-pdr.com</a></p>
</div>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Mediana Triunghiului Isoscel &#8211; Problemă</title>
		<link>https://cunosc.org/mediana-triunghiului-isoscel-problema/</link>
					<comments>https://cunosc.org/mediana-triunghiului-isoscel-problema/#respond</comments>
		
		<dc:creator><![CDATA[Poenaru Radu]]></dc:creator>
		<pubDate>Fri, 14 Oct 2011 18:37:59 +0000</pubDate>
				<category><![CDATA[Trigonometria]]></category>
		<category><![CDATA[congruenta triunghiurilor]]></category>
		<category><![CDATA[exercitii rezolvate]]></category>
		<category><![CDATA[triunghi]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=578</guid>

					<description><![CDATA[Demonstrăm că în orice triunghi isoscel mediana cuprinsă între laturile congruente este şi înălţime şi bisectoare. Problema de geometrie rezolvata folosindu-se congruenta triunghiurilor Mai multe pe https://math-pdr.com]]></description>
										<content:encoded><![CDATA[<p>Demonstrăm că în orice triunghi isoscel mediana cuprinsă între laturile congruente este şi înălţime şi bisectoare.</p>
<p><iframe loading="lazy" width="900" height="675" src="https://www.youtube.com/embed/JZFxGQT8s8Y?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Problema de geometrie rezolvata folosindu-se congruenta triunghiurilor</p>
<p>Mai multe pe <a title="https://math-pdr.com" dir="ltr" href="https://math-pdr.com/" rel="nofollow" target="_blank">https://math-pdr.com</a></p>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Calculăm Lungimile Catetelor &#8211; Exerciţiu Rezolvat</title>
		<link>https://cunosc.org/calculam-lungimile-catetelor-exercitiu-rezolvat/</link>
					<comments>https://cunosc.org/calculam-lungimile-catetelor-exercitiu-rezolvat/#respond</comments>
		
		<dc:creator><![CDATA[Poenaru Radu]]></dc:creator>
		<pubDate>Fri, 14 Oct 2011 18:29:22 +0000</pubDate>
				<category><![CDATA[Trigonometria]]></category>
		<category><![CDATA[catete]]></category>
		<category><![CDATA[exercitii rezolvate]]></category>
		<category><![CDATA[triunghi]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=577</guid>

					<description><![CDATA[Într-un triunghi dreptunghic cu aria 210 cm pătraţi şi ipotenuza=29cm găsim lungimile catetelor. Mai multe pe https://math-pdr.com]]></description>
										<content:encoded><![CDATA[<p>Într-un triunghi dreptunghic cu aria 210 cm pătraţi şi ipotenuza=29cm găsim lungimile catetelor.</p>
<p><iframe loading="lazy" width="900" height="675" src="https://www.youtube.com/embed/zZjCvJV6bc0?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Mai multe pe <a title="https://math-pdr.com" dir="ltr" href="https://math-pdr.com/" rel="nofollow" target="_blank">https://math-pdr.com</a></p>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Calculul Unei Arii Folosind Formula lui Heron</title>
		<link>https://cunosc.org/calculul-unei-arii-folosind-formula-lui-heron/</link>
					<comments>https://cunosc.org/calculul-unei-arii-folosind-formula-lui-heron/#respond</comments>
		
		<dc:creator><![CDATA[Poenaru Radu]]></dc:creator>
		<pubDate>Tue, 11 Oct 2011 20:43:14 +0000</pubDate>
				<category><![CDATA[Geometria]]></category>
		<category><![CDATA[exercitii rezolvate]]></category>
		<category><![CDATA[Heron]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=576</guid>

					<description><![CDATA[Calculăm aria unui paralelogram folosind formula ariei triunghiului a lui Heron. Mai multe pe https://math-pdr.com]]></description>
										<content:encoded><![CDATA[<p>Calculăm aria unui paralelogram folosind formula ariei triunghiului a lui Heron.</p>
<p><iframe loading="lazy" width="900" height="675" src="https://www.youtube.com/embed/vvKPWXfVNnw?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Mai multe pe <a href="https://math-pdr.com">https://math-pdr.com</a></p>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Asimptotele Funcţiei &#8211; Exerciţii Rezolvate</title>
		<link>https://cunosc.org/asimptotele-functiei-exercitii-rezolvate/</link>
					<comments>https://cunosc.org/asimptotele-functiei-exercitii-rezolvate/#respond</comments>
		
		<dc:creator><![CDATA[Poenaru Dan]]></dc:creator>
		<pubDate>Tue, 11 Oct 2011 20:33:20 +0000</pubDate>
				<category><![CDATA[Analiza Matematică]]></category>
		<category><![CDATA[asimptote]]></category>
		<category><![CDATA[exercitii rezolvate]]></category>
		<category><![CDATA[limita functiei]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=575</guid>

					<description><![CDATA[Găsirea asimptotei la diferite funcţii. Mai multe pe https://math-pdr.com]]></description>
										<content:encoded><![CDATA[<p><iframe loading="lazy" width="900" height="675" src="https://www.youtube.com/embed/fwiWTsTMcu4?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Găsirea asimptotei la diferite funcţii.</p>
<p><iframe loading="lazy" width="900" height="675" src="https://www.youtube.com/embed/cLwxpph0LuI?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Mai multe pe https://math-pdr.com</p>
]]></content:encoded>
					
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			</item>
		<item>
		<title>Operaţii cu Numere Întregi. Exerciţii Rezolvate.</title>
		<link>https://cunosc.org/operatii-cu-numere-intregi-exercitii-rezolvate/</link>
					<comments>https://cunosc.org/operatii-cu-numere-intregi-exercitii-rezolvate/#respond</comments>
		
		<dc:creator><![CDATA[Poenaru Radu]]></dc:creator>
		<pubDate>Tue, 11 Oct 2011 20:22:01 +0000</pubDate>
				<category><![CDATA[Aritmetica]]></category>
		<category><![CDATA[adunarea si scaderea]]></category>
		<category><![CDATA[exercitii rezolvate]]></category>
		<category><![CDATA[impartire]]></category>
		<category><![CDATA[inmultire]]></category>
		<category><![CDATA[numere intregi]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=574</guid>

					<description><![CDATA[Exemple de exerciţii rezolvate folosind operaţii cu numere întregi. Operatii cu numere intregi &#8211; exercitii rezolvate (2) Mai multe pe https://math-pdr.com]]></description>
										<content:encoded><![CDATA[<p>Exemple de exerciţii rezolvate folosind operaţii cu numere întregi.</p>
<p><iframe loading="lazy" width="900" height="675" src="https://www.youtube.com/embed/UtIhv4sGo4o?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Operatii cu numere intregi &#8211; exercitii rezolvate (2)</p>
<p><iframe loading="lazy" width="900" height="675" src="https://www.youtube.com/embed/XGD1iqK2h5w?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Mai multe pe <a title="https://math-pdr.com" dir="ltr" href="https://math-pdr.com/" rel="nofollow" target="_blank">https://math-pdr.com</a></p>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Operaţii cu Funcţii Derivabile</title>
		<link>https://cunosc.org/operatii-cu-functii-derivabile/</link>
					<comments>https://cunosc.org/operatii-cu-functii-derivabile/#respond</comments>
		
		<dc:creator><![CDATA[Poenaru Dan]]></dc:creator>
		<pubDate>Tue, 11 Oct 2011 20:11:02 +0000</pubDate>
				<category><![CDATA[Analiza Matematică]]></category>
		<category><![CDATA[derivarea funcţiei]]></category>
		<category><![CDATA[Derivarea funcţiei compuse]]></category>
		<category><![CDATA[derivata]]></category>
		<category><![CDATA[exemplu de derivare]]></category>
		<category><![CDATA[exercitii rezolvate]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=573</guid>

					<description><![CDATA[Exemple de exerciţii rezolvate cu derivarea funcţiilor folosind operaţii cu funcţii derivabile. &#160; Mai multe pe https://math-pdr.com]]></description>
										<content:encoded><![CDATA[<p>Exemple de exerciţii rezolvate cu derivarea funcţiilor folosind operaţii cu funcţii derivabile.</p>
<p><iframe loading="lazy" width="900" height="675" src="https://www.youtube.com/embed/jmi8OufWZGY?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>&nbsp;</p>
<p>Mai multe pe <a title="https://math-pdr.com" dir="ltr" href="https://math-pdr.com/" rel="nofollow" target="_blank">https://math-pdr.com</a></p>
]]></content:encoded>
					
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			</item>
		<item>
		<title>Derivarea Unor Funcţii Elementare</title>
		<link>https://cunosc.org/derivarea-unor-functii-elementare/</link>
					<comments>https://cunosc.org/derivarea-unor-functii-elementare/#respond</comments>
		
		<dc:creator><![CDATA[Poenaru Dan]]></dc:creator>
		<pubDate>Tue, 11 Oct 2011 19:36:44 +0000</pubDate>
				<category><![CDATA[Analiza Matematică]]></category>
		<category><![CDATA[derivarea funcţiei]]></category>
		<category><![CDATA[derivata]]></category>
		<category><![CDATA[exemplu de derivare]]></category>
		<category><![CDATA[exercitii rezolvate]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=572</guid>

					<description><![CDATA[Exemple de derivare a funcţiilor. Exerciţii rezolvate. Mai multe pe https://math-pdr.com]]></description>
										<content:encoded><![CDATA[<p>Exemple de derivare a funcţiilor. Exerciţii rezolvate.</p>
<p><iframe loading="lazy" width="900" height="675" src="https://www.youtube.com/embed/IE5BZrN55g0?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Mai multe pe <a title="https://math-pdr.com" dir="ltr" href="https://math-pdr.com/" rel="nofollow" target="_blank">https://math-pdr.com</a></p>
]]></content:encoded>
					
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