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	<title>Практикум из математике 2/Јун 2021 - Историја измена</title>
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	<updated>2026-06-04T05:58:03Z</updated>
	<subtitle>Историја измена ове странице на пројекту</subtitle>
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		<title>TopOfKeks: Нова страница: {{tocright}} {{nerešeno}}  == 1. zadatak == === Postavka === &lt;div class=&quot;abc-list&quot;&gt; # Odrediti sve vrednosti realnog parametra &lt;math&gt;k&lt;/math&gt; za koje su vektori &lt;math&gt;…</title>
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		<updated>2021-07-04T21:31:59Z</updated>

		<summary type="html">&lt;p&gt;Нова страница: {{tocright}} {{nerešeno}}  == 1. zadatak == === Postavka === &amp;lt;div class=&amp;quot;abc-list&amp;quot;&amp;gt; # Odrediti sve vrednosti realnog parametra &amp;lt;math&amp;gt;k&amp;lt;/math&amp;gt; za koje su vektori &amp;lt;math&amp;gt;…&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Нова страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{tocright}}&lt;br /&gt;
{{nerešeno}}&lt;br /&gt;
&lt;br /&gt;
== 1. zadatak ==&lt;br /&gt;
=== Postavka ===&lt;br /&gt;
&amp;lt;div class=&amp;quot;abc-list&amp;quot;&amp;gt;&lt;br /&gt;
# Odrediti sve vrednosti realnog parametra &amp;lt;math&amp;gt;k&amp;lt;/math&amp;gt; za koje su vektori &amp;lt;math&amp;gt;(1, k, -2)&amp;lt;/math&amp;gt;, &amp;lt;math&amp;gt;(0, k + 1, -4)&amp;lt;/math&amp;gt; i &amp;lt;math&amp;gt;(1, -1, k)&amp;lt;/math&amp;gt; linearno zavisni u &amp;lt;math&amp;gt;\mathbb{R}^3&amp;lt;/math&amp;gt;&lt;br /&gt;
# Odrediti rang matrice &amp;lt;math&amp;gt; \mathcal{A} = \begin{bmatrix}&lt;br /&gt;
1 &amp;amp; -2 &amp;amp; 4\\&lt;br /&gt;
2 &amp;amp; -2 &amp;amp; 6\\&lt;br /&gt;
3 &amp;amp; -4 &amp;amp; 10\\&lt;br /&gt;
6 &amp;amp; -8 &amp;amp; 20&lt;br /&gt;
\end{bmatrix} &amp;lt;/math&amp;gt;&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== 2. zadatak ==&lt;br /&gt;
=== Postavka ===&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;[8]&amp;#039;&amp;#039;&amp;#039; Na teren izlazedve košarkaške ekipe, svaka sa po 9 igrača. Igrači izlaze u jednoj koloni i to naizmenično (dva susedna igrača nisu iz iste ekipe). Na koliko načina se može formirati kolona?&lt;br /&gt;
== 3. zadatak ==&lt;br /&gt;
=== Postavka ===&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;[2+2+2]&amp;#039;&amp;#039;&amp;#039; Ispitati konvergenciju sledećih redova:&lt;br /&gt;
&amp;lt;div class=&amp;quot;abc-list&amp;quot;&amp;gt;&lt;br /&gt;
# &amp;lt;math&amp;gt;\sum_{n = 1}^{+\infty} \frac{(1}{(n+3)(n+4)}&amp;lt;/math&amp;gt;&lt;br /&gt;
# &amp;lt;math&amp;gt;\sum_{n = 1}^{+\infty} \frac{8}{3^{5^{-n}} + 2021}&amp;lt;/math&amp;gt;&lt;br /&gt;
# &amp;lt;math&amp;gt;\sum_{n = 1}^{+\infty} \left(\frac{2n-1}{2n+1} \right)^{3n(n-1)}&amp;lt;/math&amp;gt;&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
== 4. zadatak ==&lt;br /&gt;
=== Postavka ===&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;[4+4]&amp;#039;&amp;#039;&amp;#039; Dati su vektori &amp;lt;math&amp;gt; \overrightarrow{a} = (1,1,1) &amp;lt;/math&amp;gt;, &amp;lt;math&amp;gt; \overrightarrow{b} = (0,2,0) &amp;lt;/math&amp;gt;, &amp;lt;math&amp;gt; \overrightarrow{p} = \alpha \overrightarrow{a} + 5\overrightarrow{b} &amp;lt;/math&amp;gt; i &amp;lt;math&amp;gt; \overrightarrow{q} = 3 \overrightarrow{a} - \overrightarrow{b} &amp;lt;/math&amp;gt; . Odredi realnu vrednost parametra &amp;lt;math&amp;gt;\alpha&amp;lt;/math&amp;gt; tako da su vektori &amp;lt;math&amp;gt; \overrightarrow{p} &amp;lt;/math&amp;gt; i &amp;lt;math&amp;gt; \overrightarrow{q} &amp;lt;/math&amp;gt;:&lt;br /&gt;
&amp;lt;div class=&amp;quot;abc-list&amp;quot;&amp;gt;&lt;br /&gt;
# ortogonalni;&lt;br /&gt;
# kolinearni.&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Категорија:Практикум из математике 2]]&lt;br /&gt;
[[Категорија:Рокови]]&lt;/div&gt;</summary>
		<author><name>TopOfKeks</name></author>
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