MAT-232 WA2 .docx - Written Assignment 2 Answer all...

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Written Assignment 2 Answer all assigned exercises, and show all work. Each exercise is worth 4 points. Section 6.2 4. Evaluate the integral. ln x x dx 2 ln , 1 1 , 2 u x dv xdx du dx v x x 2 2 2 2 2 2 2 ln( ) 1 1 1 ln 2 2 1 1 ln 2 2 1 1 1 ln 2 2 2 1 1 ln 2 4 x x dx uv vdu x x x dx x x x xdx x x x C x x x C 6. Evaluate the integral. ln x dx x 1 ln , u x du dx x 2 2 ln 2 1 ln 2 x dx udu x u c x c WA 2, p. 1
18. Evaluate the integral.
22. Evaluate the integral.
1 3 3 0 1 3 3 3 1 0 0 1 3 3 3 0 1 3 3 3 0 3 3 3 3 3 3 3 3 3 3 2 3 3 2 3 3 3 3 2 3 3 3 3 2 3 3 3 9 2 1 ( 1) 3 3 3 9 2 2 ( 1) 3 9 27 2 2 2 9 3 9 27 27 27 x x x x x e xe dx e e e x dx e e e dx e e e e e e e e e e e e e

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