Other Math Archive: Questions from September 30, 2022
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5. Las masas puntuales tienen valores de \( \mathrm{m}_{1}=6.00 \mathrm{~kg} \) y \( \mathrm{m}_{2}=4.00 \mathrm{~kg} \). Ambas rotan con una velocidad de \( 5.00 \mathrm{~m} / \mathrm{s} \) y están2 answers -
5. Calculate (a) \( \sin ^{1}\left(\sin \left(\frac{5 \pi}{4}\right)\right) \), (b) \( \cos ^{1}\left(\cos \left(\frac{5 \pi}{4}\right)\right) \), (c) \( \tan ^{1}\left(\tan \left(\frac{5 \pi}{4}\righ2 answers -
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Find \( D_{x} y \) \[ \begin{aligned} y=&\left(9-6 x^{2}\right)\left(5 x^{2}-120\right) \\ & 30 x^{3}+765 x \\ &-120 x^{3}+1530 \\ &-120 x^{3}+1530 x \\ &-120 x^{4}+1530 x^{2} \end{aligned} \]2 answers -
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Solve for \( x, y \), and \( z \). \[ \begin{array}{l} 5\left[\begin{array}{ll} x & y \\ y & z \end{array}\right]+2\left[\begin{array}{cc} 2 x & -y \\ 3 y & -4 z \end{array}\right]=\left[\begin{array}2 answers -
Find \( y \) as a function of \( t \) if \[ 64 y^{\prime \prime}-144 y^{\prime}+130 y=0 \] \[ \begin{array}{l} y(4)=4, \quad y^{\prime}(4)=2 \\ y= \end{array} \]2 answers -
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