Question

Mohon bantuannya
no 3 . terimakasih

Answer 1

U = x^2 - x + 3 => du = (2x - 1) dx
Int (2x - 1)(x^2 - x + 3)^3 dx
= Int (x^2 - x + 3)^3 (2x - 1) dx
= Int u^3 du
= (1/4) u^4 + C
= (1/4) (x^2 - x + 3)^4 + C