t fo 91 178 bx 1 dx b 7 Note You may

Let's do integration by partshave gotten a

different b valuehere But the

dayb dy

1 dx steps are the

b dx exD8dx fw8dw same

w x 4 x 1a

du DX

9 6 1186 1 dx 9 bx 1 tix 119 qbfjcx H9dx

9fbx hftglxMJ qbffocx.it

9ffb Halo'T I lol fl lifting off'oth'DO

9ft Hic D abHoll

I io391 to

2 Fix f ft 2 Dt Find F 5

By the Fundamental theoremof Calculus

F x X 2 So F 151 5 2 3