Using logarithmic differentiation, Show that y(x)=xa2xex2 has no stationary points other than x=0, if e−2√

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.5: Derivatives Of Logarithmic Functions
Problem 51E
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Using logarithmic differentiation, Show that y(x)=xa2xex2 has no stationary points other than x=0, if e−2√<a<e2√ .

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