### Chain Rule & Integration by Substitution

Package of problems

 $y=\sin x^2$ $y=\ln{x^2}$ $y=\tan x (\sec^2 x-1)$ $y=9x^2-6x+1$ $y=\ln{3x}$ $y=\sqrt{3x-1}$ $y=e^{5x}$ $y=\dfrac{1}{x^2+4x+4}$ $y=e^{x+4}$