GATE2013-18

Milicevic3306 asked in Calculus Mar 26, 2018 recategorized Mar 18, 2021 by Lakshman Patel RJIT

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If $u=\log (e^x+e^y),$ then $\frac{\partial u}{\partial x}+\frac{\partial u}{\partial y}=$

$e^x+e^y$
$e^x-e^y$
$\frac{1}{e^x+e^y}$
$1$

gate2013
calculus
partial-derivatives

Milicevic3306 asked in Calculus Mar 26, 2018 recategorized Mar 18, 2021 by Lakshman Patel RJIT

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