I need help with the following indefinite integral:
$\int \sqrt{x^2-a^2} \,e^{b x} dx $
where $a$ and $b$ are positive constants. Thanks!
Integral with exponential and square root
1
$\begingroup$
calculus
integration
indefinite-integrals
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0from where Comes that integral? i don't think that we can get a solution in elementary functions – 2017-01-22
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0Sonnhard, It showed up in a calculation. I tried several substitutions did not work. – 2017-01-22
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2i send it to Wolfram Alpha – 2017-01-22