This is in Differential Calculus

Evaluate the derivatives of the following functions with respect to x and simplify the results. (2 points each) 1. y = (3-x)6 2. y = (2x + 1)2(x2 + 1) 3. y = 2xetan 2x 4. y = In(sin 2x) 5. y = cos x+xv1 -x2