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Integral of (2x+8)/(9x+20+x^2)

\int\frac{2x+8}{x^2+9x+20}dx

Step by step solution

Problem

$\int\frac{2x+8}{x^2+9x+20}dx$

Show full step-by-step solution

Answer

$2\ln\left|5+x\right|+C_0$
$\int\frac{2x+8}{x^2+9x+20}dx$

Main topic:

Integrals by partial fraction expansion

Used formulas:

1. See formulas

Time to solve it:

0.44 seconds