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## Homework Statement

integrate: e

^{(x^2 +x)}(2x+1) dx

## The Attempt at a Solution

let u= e

^{(x^2 +x)}

du=e

^{(x^2 +x)}(2x+1)dx

integral e

^{(x^2 +x)}(2x+1) dx = integral 1/u du

am I on the right track? i didnt get the same answer as the prof...