Question

Evaluate ∫ (1/2)x^(2) sin(x^3) dx

Answer 1

Hint : there is a very obvious \(u\) substitution

Answer 2

-1/6 cos (x^3)

Answer 3

ok so i got
u=x^(3)
du=3x^(2)
(1/3)du=x^(2) and I got -1/3 cos(x^3)+c . Was -1/3 multiplied nby 1/2 to get -1/6?

Answer 4

nvm I got it thanks