Algebra Archive: Questions from July 02, 2023
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whats the determinants?
\( \begin{array}{lr}x+y-z= & -1 \\ x-y+2 z= & 2 \\ x+2 y-z= & 2\end{array} \)0 answers -
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Lenzan una bola hacis arriba, Despues de \( t \) segundos, su altura \( h \) (en ples) esta dado por la función \( h(t)=80 t-16 r^{2} \). LDespues de cuánto tiempe alcanzara su alture maxima? No red2 answers -
ayuda
\( \lim _{t \rightarrow 0}\left(\frac{1-\cos t}{t}, \frac{5 t^{3}-3 t^{2}+4}{2 \cos t}, \frac{1-e^{2 t}}{t^{3}}\right) \)2 answers