### Partial Fraction Integral with Linear and Quadratic Factors

Calculus: We compute the indefinite integral of (x^3+11x^2+9x+9)/(x^4 + 2x^3+2x^2+2x+1) using partial fractions. The final answer includes a logarithm and an inverse tangent. We also note a trick for finding the coefficients of the partial fraction expansion.

Length:
07:38