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If \(z=e^{\frac{x^2+y^2}{x+y}}\) then, \(x \frac{∂z}{∂x} + y \frac{∂z}{∂y}\) is?
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If \(z=e^{\frac{x^2+y^2}{x+y}}\) then, \(x \frac{∂z}{∂x} + y \frac{∂z}{∂y}\) is?
Posted:
Thu Jul 14, 2022 9:29 am
by
answerhappygod
a) 0
b) zln(z)
c) z2 ln(z)
d) z