How can I integrate 2x^2*exp(x^3)?

  • Thread starter kasse
  • Start date
  • #1
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How can I integrate 2x^2*exp(x^3)?

exp(x^3) has no elementary antiderivative, does it?
 

Answers and Replies

  • #2
478
2
Yes, you can integrate [tex]\int 2x^{2} e^{x^{3}} dx[/tex] by parts.
 
  • #3
VietDao29
Homework Helper
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Yes, you can integrate [tex]\int 2x^{2} e^{x^{3}} dx[/tex] by parts.
No, we don't integrate that expression by part. o:)
A simple u-substitution should work, let u = x3, and see if you can continue from there. :)
 
  • #4
478
2
My apologies. :) I didn't look at the x^2 term that well.
 
  • #5
529
1
Try d/dx (e^[x^3])
 
  • #6
JasonRox
Homework Helper
Gold Member
2,314
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Could you imagine doing that by parts!?

It would take two steps, and be all long. Oh boy.
 

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