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Integration with square roots HELP

Thread starter Quarkn
Start date Dec 1, 2011
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Integration Roots Square

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Quarkn

Thread starter
Dec 1, 2011

#1

Homework Statement

(8x+1)^0.5

Homework Equations

The Attempt at a Solution

I tried using substitution but it clearly doesn't work because nothing in the brackets equals when derived.

Anyone help me with the beginning steps?

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Dick

Science Advisor

Homework Helper

Dec 1, 2011

#2

Substitute u=8x+1. I don't understand what your problem with that would be.

Quarkn

Dec 1, 2011

#3

Dick said:

Substitute u=8x+1. I don't understand what your problem with that would be.

Yes, you are correct. I guess i had some other weird method in my head :S Substitution works, sorry!

Thanks!

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