## Differentiation

1. Find the derivative of: \begin{aligned} y \ = \ {\Big(3x \ – \ 1 \Big)}^{3} \ \cos \frac{3}{2}x \ \sin \frac{3}{2}x . \end{aligned} Check here for my solution 2. Find the derivative of: \begin{aligned} y \ = \ 2 \ {\csc}^{3} \Big(4\pi {x}^{3} \ – \ \frac{\pi}{2} \Big). …