∫ ( X X E + 2017X) DX =E X2017E XE X2017E X5 22 3X X + + CX X...

Câu 20. ( x x e +

2017x

) dx =

e

x

2017

5

2

2

3

x x + + C

x x + + C D. 2

2

2017

x x + + C C. 3

2

2017

x x + + C B.

A.

5 2017

2 2017

1 5

1 1

x C

dx

∫ = A. 1 1

6 ln 5

6 ln 1