Math  /  Calculus

Question4u6u2+6u+18du\int \frac{4 u-6}{u^{2}+6 u+18} d u

Studdy Solution
Combine the results from the two integrals:
4u6u2+6u+18du=2lnu2+6u+18+6tan1(u+33)+C\int \frac{4u - 6}{u^2 + 6u + 18} \, du = 2 \ln |u^2 + 6u + 18| + 6 \tan^{-1} \left(\frac{u + 3}{3}\right) + C
where C=C1+C2C = C_1 + C_2 is the constant of integration.
The solution to the integral is:
2lnu2+6u+18+6tan1(u+33)+C2 \ln |u^2 + 6u + 18| + 6 \tan^{-1} \left(\frac{u + 3}{3}\right) + C

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