I need help quick! Integrals

  • #1
I have a math final tommorow help please!

How do I integrate e^(x^1/3)

Thank you !
 

Answers and Replies

  • #2
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Please show your working .

Just to get you started,
Let x^1/3 = t .
dx = 3x^(2/3)dt = 3t^2dt

Can you go from here ?
 
  • #3
How did you go from dx = 3x^(2/3)dt to 3t^2dt

Ok I think I get what to do next, substiture dx into the orignal equation?
 
Last edited:
  • #4
benorin
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[tex]dx = 3x^{\frac{2}{3}} dt=3\left( x^{\frac{1}{3}}\right) ^{2} = 3t^2dt[/tex]
 

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