Please Solve Questions 7, 8, 9, 11 and 17. Thank you.

7-46 Find the derivative of the function. 7. F(x) = (x4+ 3x2 - 2)s 8. F(x) = (4x - x2) 100 9. F(x) = V1 - 2x 10. f ( x) = (1 + sec x)2 11. f (z) = Z 2+ 1 12. f (t) = sin(e') + esint 13. y = cos(as + x3) 14. y = a' + cos'x 15. y = xe kx 16. y = e-2 cos 4t 17. f(x) = (2x - 3)4(x2 + x+ 1)5