onegirl
Evaluate the indicated integral



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onegirl
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linearOperator
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u = square root x

linearOperator
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u = \(\sqrt{x}\)

onegirl
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ok

onegirl
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so thats it?

linearOperator
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\[du = \frac{ 1 }{ 2 \sqrt{x} }dx\]

linearOperator
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\[2 \int\limits e^udu=2e^u+C \]

ajmayberry
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He did a u substitution. Make sure to plug in u=sqrt(x) back into the equation at the end.

onegirl
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okay

onegirl
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@ajmayberry so 2e(sqrtx) + C ??

knock
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Yes, that's the solution!

onegirl
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so its correct?

ajmayberry
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Yes. It is correct if you write 2e^(sqrtx) + C.

onegirl
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okay

onegirl
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okay