Express the integrand as a sum of partial fractions and evaluate the integral. dx

A. ln   +   ln   + tan-1   + C
B. 5 ln   -   ln   - tan-1 x + C
C. 5 ln  +  ln  +  tan-1  + C
D. 5 ln   +   ln   + sin-1   + C


Answer: C

Mathematics

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