Partial Fractions

Resolve \displaystyle \frac{x^{2}+2x+3}{x^{4}+x^{3}+2x^{2}} into partial fractions.

Source: Ayres, F., & Schmidt, P.A. (1992). Schaum’s Outline of Theory and Problems of College Mathematics (2nd ed.). New York: McGraw-Hill. (Chapter 26: Solved Problem 26.3, p. 171)

Author: ascklee

Dr. Lee teaches at the Wee Kim Wee School of Communication and Information at the Nanyang Technological University in Singapore. He founded The Mathematics Digital Library in 2013.

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