If y=x^{2}e^{x}, find \displaystyle \frac{dy}{dx} and show that it vanishes when x=0 and x=-2.

Source: Porter, R.I. (1963). Further Elementary Analysis (2nd ed.). London: G. Bell & Sons. (Examples 2e, Question 7, p. 32)

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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