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Izhan
Apr 08, 2019

Need Help in integration of... x/(3-x)(3+2x)

in Math Problems

How do we integrate x/(3-x)(3+2x) with, ofc, respect to x?

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Joel Loos
Apr 09, 2019

Partial fractions decomposition is 1/3(1/(3-x)+1/(3+2x)), use u-substitution with u1=3-x and u2=3+2x, then integrate into natural log.

Screenshot from integral-calculator.com of solution

If I have misinterpreted your notation, please let me know, and I will attempt another explanation.

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