Partial Fractions

If \displaystyle \frac{\left(x+2\right)^{2}}{\left(x-3\right)^{2}\left(x+5\right)} is expressed in the form \displaystyle \frac{A}{x-3}+\frac{B}{\left(x-3\right)^{2}}+\frac{C}{x+5}

Source: Porter, R.I. (1963). Further Elementary Analysis (2nd ed.). London: G. Bell & Sons. (Miscellaneous Examples, Question 1, p. 221)

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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