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intergration ∫ 4x²+3/(x²+x+1)² dx

0 votes

∫ 4x²+3/(x²+x+1)² dx.

integration

asked Feb 22, 2014 in CALCULUS by chrisgirl Apprentice

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1 Answer

0 votes

The expression is

complete the square.

Let

Then

and

here

Formula:

Substitute

answered Apr 24, 2014 by ashokavf Scholar

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