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intergration ∫ 4x²+3/(x²+x+1)² dx

0 votes
∫  4x²+3/(x²+x+1)² dx.

 

asked Feb 22, 2014 in CALCULUS by chrisgirl Apprentice

1 Answer

0 votes

The expression is image

image

image complete the square.

image

Let image

image

image

Then image

and  image

image

image

image

image

image

image

image

image

here image

image

Formula: image

image

image

image

Substitute image

image

image

image

image

image

image

image

image

answered Apr 24, 2014 by ashokavf Scholar

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