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Scott
Scott, MIT Graduate
Category: Calculus and Above
Satisfied Customers: 30781
Experience:  Over 13,000 accepts & 100% feedback in the old math category
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1st

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Hi there! Thanks for using the JustAnswer site and thanks for asking your question!
I'm looking forward to helping you solve this. My hope is to help you get an answer quickly and accurately.

See attached.

Let me know if you have questions at all about this.
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Have a great day, and thanks again!
-Scott

Customer: replied 5 months ago.
2nd

Hi there! Thanks for using the JustAnswer site and thanks for asking your question!
I'm looking forward to helping you solve this. My hope is to help you get an answer quickly and accurately.

Upper = ln 11

Right:

pi (e^x - e^-x)

Volume:

324 pi / 55

Let me know if you have questions at all about this.
If you're set with this problem, thanks in advance for a five-star rating!
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Customer: replied 5 months ago.
3rd

Hi there! Thanks for using the JustAnswer site and thanks for asking your question!
I'm looking forward to helping you solve this. My hope is to help you get an answer quickly and accurately.

u = x^4 - 2x^2 (choice C)

In terms of u:

1/4 u^4

The 1/4 is the only fraction. The u^4 is NOT in the fraction.

Evaluate:

1/20 (x^4 - 2x^2)^5 + C

The 1/20 is the only fraction. The rest is NOT in the fraction.

Let me know if you have questions at all about this.
If you're set with this problem, thanks in advance for a five-star rating!
Once you do that, the system will let you post another question, if you have any more.
Have a great day, and thanks again!
-Scott

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