Precalculus Archive: Questions from July 02, 2023
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Resuelve el sistema \( \left\{\begin{array}{c}-5 x+7 y=10+z \\ -8 x+2 z=2 y-38 \\ -4 x-y+z=-19\end{array}\right. \) por el método de la forma escalonada de filas.2 answers -
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12. Given the figure below, determine the value of \( \sin \theta \). a. \( \sin \theta=-\frac{7}{25} \) b. \( \quad \sin \theta=-\frac{7}{24} \) c. \( \sin \theta=\frac{24}{7} \) d \( \quad \sin \the2 answers -
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