Algebra Archive: Questions from May 06, 2023
-
Question 31 Please
Find all second-order partial derivatives for the following. 21. \( f(x, y)=4 x^{2} y^{2}-16 x^{2}+4 y \) 22. \( g(x, y)=5 x^{4} y^{2}+12 y^{3}-9 x \) 23. \( R(x, y)=4 x^{2}-5 x y^{3}+12 y^{2} x^{2} \2 answers -
2 answers
-
2 answers
-
2 answers
-
2 answers
-
0 answers
-
0 answers
-
Encontrar el volumen con la formula del elipsoide
\( \begin{array}{l}h: \frac{x^{2}}{4}+\frac{y^{2}}{5}+\frac{z^{2}}{18}=5 \\ =0.25 x^{2}+0.2 y^{2}+0.06 z^{2}=5\end{array} \)2 answers