1/(x+e^3x) dx thank you
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Originally Posted by questionboy 1/(x+e^3x) dx thank you I doubt it can be done. Where has the question come from? Are there meant to be integral terminals? Is this the entire question?
Evaluate from 0 to infinite. I don't know how to type the symbol.
Originally Posted by questionboy Evaluate from 0 to infinite. I don't know how to type the symbol. it can be determined that the integral converges ... $\displaystyle \int_0^{\infty} \frac{1}{x+e^{3x}} \, dx < \int_0^{\infty} e^{-3x} \, dx = \frac{1}{3}$
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