Please answer the questions below asap

Questions:

Question 1 If f(x) = (cos(x3) + 3)4 then f'tx) equals 0 3' 4(cos (x3) + 3)3(x2) O b) 4(cos (x3) + 3f (sin (x3 )) (3x2) 0 '33 (3309) + 3)3(sin(x3))(3x2) Q d) 4(cos(x3) + 3)3 0 e) None of the above