Question

Integrate: x^2 sinx^3

Answer 1

http://www.wolframalpha.com/input/?i=integrate+x^2+sinx^3

Answer 2

hi lana

Answer 3

the answer at the back is -cosx^3/3

Answer 4

i forgot the -
and sorry du= 3x^2

Answer 5

u=x^3
du=3x^2 dx

now substitute
integration sinu/2 du
= 1/3 cosu +c
substitute x back
=- 1/3 cos x^3 +C

Answer 6

thanks guys:)

Answer 7

hey adrian:D