Precalculus Archive: Questions from December 19, 2022
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Efectúa las operaciones elementales entre filas a la matriz aumentada dada (a) \( 3 F_{1}+F_{2} \rightarrow F_{2} \) (b) \( -2 F_{1}+F_{3} \rightarrow F_{3} \) (c) \( 4 F_{2}+F_{3} \rightarrow F_{3}2 answers -
(1 point) Let \( f(x, y)=15 x^{6} y^{4} \). \[ \begin{array}{l} f_{x}(x, y)= \\ f_{y}(x, y)= \\ f_{x}(3,3)= \\ f_{y}(3,3)= \end{array} \]2 answers -
Can someone please help solve and share formulas necessary to solve?
Find all the complex roots. Write the answer in the indicated form. 25. The complex cube roots of \( 216\left(\cos 321^{\circ}+\mathrm{i} \sin 321^{\circ}\right) \) (polar form) a) \( -6\left(\cos 1072 answers -
Escribe la expresión compleja en la forma rectangular estándar: \( (-\sqrt{3}+i)_{0} \) Attach File Browse Local files A Moving to another questio \( 21-z 2=4\left(\frac{1}{2}\right)-2\left(-\frac{2 answers