\( \int _ { - 2 } ^ { 2 } \int _ { 0 } ^ { \sqrt { 14 - y ^ { 2 } } } \int _ { - \sqrt { 4 - x ^ { 2 } - y ^ { 2 } } } ^ { \sqrt { 4 - x ^ { 2 } - y ^ { 2 } } } y ^ { 2 } \sqrt { x ^ { 2 } + y ^ { 2 } + z ^ { 2 } } d z d x d y \)

Integrate as indicated. Assume \( \mathrm{g}(\mathrm{x})>0 \) whenever \( \ln g(\mathrm{x}) \) is involved. \( \int \frac{8 \mathrm{x}}{4 \mathrm{x}^{2}+1} \mathrm{dx} \) \( \int \frac{8 \mathrm{x}}{4 \mathrm{x}^{2}+1} \mathrm{dx}= \)

\( \lim _ { x \rightarrow \infty } ( \frac { 3 x + 1 } { 3 x - 5 } ) ^ { \frac { 3 x ^ { 5 } + 4 x - 3 } { ( 2 x - 1 ) ^ { 2 } ( x + 2 ) ^ { 2 } } } \)

9.- Calcula la derivada de la función * \( y=\left(x^{2}+b^{2}\right)^{4} \) \( \begin{array}{ll}\text { A) } \frac{d y}{d x} 8 x\left(x^{2}+b^{2}\right)^{5} & \text { B) } \frac{d y}{d x} 8 x^{2}\left(x^{2}+b\right)^{3} \\ \text { C) } \frac{d y}{d x} 8 x\left(x^{2}+b^{2}\right)^{3} & \text { D) } \frac{d y}{d x} 8\left(x^{2}+b^{2}\right)^{3}\end{array} \)

Determina los sguientes \( \lim _{x \rightarrow-4}(6-3 x) \)

Find \( (A) f^{\prime}(x) \), (B) the partition numbers for \( f^{\prime} \), and \( (C) \) the critical numbers of \( f \). \( f(x)=x^{3}-12 x-8 \) (A) \( f^{\prime}(x)=\square \) (B) Find the partition numbers for \( f^{\prime} \). Select the correct choice below and, if necessary, fill in the answer box to complete your choic A. The partition pumber(s) is/are \( x=\square \). (Use a comma to separate answers as needed.) B. There are no partition numbers. (C) Find the critical numbers for \( f \). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The critical number(s) is/are \( x=\square \). (Use a comma to separate answers as needed.)