(1-16) Find the derivative of the following and simplify if possible. 1) f(x) = 6VX - 4x3 +9 2) f(x) = ex - e2 + 8 3) f (x) = xe-* 4) f (x) - *-4x2+x x-2 5) f (x) = sin x+ cos x ex 6) f(x) = sin x tan x 7) f (x) = (x2+2x+7)8 8) f(x) = e2*(2x - 7)5 9) y = xey 10) 6x3 + 7y3 = 13xy 11) y = 53x 12) y = In vx+ + x2 13) f(x) = xsin-1 x 14) f (x) = log10 sec x 15) f(x) = x tanh x 16) f(x) = sinh (tan x)