Math, asked by jasminesk047, 4 days ago

if z=xyf(x/y) then show that x. dz/dx+dz/dy=2z

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Answered by popatavdhesh06

Answer:

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if z=xyf(x/y) then show that x. dz/dx+dz/dy=2z​

Answers

if z=xyf(x/y) then show that x. dz/dx+dz/dy=2z