Calculus:
Derivative: Chain Rule

1. 
\(\frac{d}{dx} {(\cos{({x}^{3})})}^{2}\)
 Solution
2. 
\(\frac{d}{dx} \sqrt{13{x}^{2}-5x+8}\)
 Solution
3. 
\(\frac{d}{dx} \cos^{3x}x\)
 Solution
4. 
\(\frac{d}{dy} \cos{({e}^{-3y})}\)
 Solution