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calcule transpusa
Fie matricea A=#A. Precizaţi care este matricea «math style=¨font-size:14px¨ xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mfenced»«msup»«mi mathvariant=¨normal¨»A«/mi»«mi mathvariant=¨normal¨»T«/mi»«/msup»«/mfenced»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»2«/mn»«mi mathvariant=¨normal¨»A«/mi»«/math».]]>
1.0000000
1.0000000
0
true
true
abc
#solutie1]]>
Răspuns corect!]]>
#solutie2]]>
Răspuns greşit!]]>
#solutie3]]>
Răspuns greşit!]]>
<question><wirisCasSession><![CDATA[<session lang="en" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="en">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>a</mi><mo>(</mo><mo>)</mo><mo>:</mo><mo>=</mo><mi>random</mi><mo>(</mo><mo>-</mo><mn>3</mn><mo>,</mo><mn>3</mn><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>A</mi><mo>=</mo><mfenced><mtable><mtr><mtd><mi>a</mi><mo>(</mo><mo>)</mo></mtd><mtd><mi>a</mi><mo>(</mo><mo>)</mo></mtd><mtd><mi>a</mi><mo>(</mo><mo>)</mo></mtd></mtr><mtr><mtd><mi>a</mi><mo>(</mo><mo>)</mo></mtd><mtd><mi>a</mi><mo>(</mo><mo>)</mo></mtd><mtd><mi>a</mi><mo>(</mo><mo>)</mo></mtd></mtr><mtr><mtd><mi>a</mi><mo>(</mo><mo>)</mo></mtd><mtd><mi>a</mi><mo>(</mo><mo>)</mo></mtd><mtd><mi>a</mi><mo>(</mo><mo>)</mo></mtd></mtr></mtable></mfenced></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>solutie1</mi><mo>=</mo><msup><mi>A</mi><mo>T</mo></msup><mo>*</mo><msup><mi>A</mi><mo>T</mo></msup><mo>-</mo><mn>2</mn><mo>*</mo><mi>A</mi></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>solutie2</mi><mo>=</mo><mn>2</mn><mo>*</mo><msup><mi>A</mi><mo>T</mo></msup><mo>+</mo><mn>3</mn><mo>*</mo><mi>A</mi></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>solutie3</mi><mo>=</mo><mi>A</mi><mo>*</mo><mi>A</mi><mo>+</mo><msup><mi>A</mi><mo>T</mo></msup></math></input></command></group></library></session>]]></wirisCasSession><correctAnswers><correctAnswer></correctAnswer></correctAnswers><options><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="casSession"/></localData></question>