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WZ

# Use Exercise 52 to find $\displaystyle \int x^4 e^x dx$.

## $e^{x}\left(x^{4}-4 x^{3}+12 x^{2}-24 x+24\right)+C$

#### Topics

Integration Techniques

### Discussion

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##### Kristen K.

University of Michigan - Ann Arbor

##### Samuel H.

University of Nottingham

Lectures

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### Video Transcript

problem is use exercise fifty two to find integral axe to four taps into accidents from exercise fifty four. We have into the role of to him. You too, Jax. Yes, They want you. Thanks to hand it to tax minus in tabs. Integral. Last month's one to us now. First we lacked one. You have actually two arcs. Yaks? Yes. Equipped to talks, talks, minds, This is and minus one. Was this end this one and the integral off youto actually syntax here? I'm made to cast in the number c. And you could, too. Intergroup exclaimed in two weeks. Yeah, s E X squire in two weeks. Minus two times. This one uses. This is nice. Minus two blocks. So that's what this squire, once two wants loss. You hams it talks. Hear how so Made a cast member Si what? And this to drink Internal off, too. Reese formerly to ice the axe. The axe to respond Toe rags minus three times. That's why you I squired planets to ox too. No talks and my end of the war and into neural box two for two Necks This leak untaxed or walks when war times. That's two three into rocks minus three. X squires minus two walks. Us too. It talks and with plastic cast number. See, this is our result.

WZ

#### Topics

Integration Techniques

##### Kristen K.

University of Michigan - Ann Arbor

##### Samuel H.

University of Nottingham

Lectures

Join Bootcamp