If u-x2x2-y2-x2-y22 then x- u- x-y- u- y-

The correct option is B 0 u=x^2 ( x^2 y^2 ) ( x^2+y^2 )^2 u is a homogenous eq^n of degree n=0 x∂ y∂ x+y∂ y∂ y=0 ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Binomial Expression

If u=x2x2-y2/...

Question

$I f u = \frac{x^{2} (x^{2} - y^{2})}{(x^{2} + y^{2})^{2}}$

then $x \frac{\partial u}{\partial x} + y \frac{\partial u}{\partial y} = ?$

4 u

No worries! We‘ve got your back. Try BYJU‘S free classes today!

0

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

u

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

Suggest Corrections

Similar questions

u = \frac{x^{2} (x^{2} - y^{2})^{3}}{(x^{2} + y^{2})^{2}}

x \frac{\partial u}{\partial x} + y \frac{\partial u}{\partial y} =

u = \frac{1}{\sqrt{x^{2} + y^{2} + z^{2}}}

x \frac{\partial u}{\partial x} + y \frac{\partial u}{\partial y} + z \frac{\partial u}{\partial z} =

u = \frac{x - y}{\sqrt{x^{2} + y^{2}}}

x \frac{\partial u}{\partial x} + y \frac{\partial u}{\partial y} =

e^{u} = \frac{x + \sqrt{x^{2} - y^{2}}}{x - \sqrt{x^{2} - y^{2}}}

x \frac{\partial u}{\partial x} + y \frac{\partial u}{\partial y} =

u = {tan}^{- 1} (\frac{x^{6} + y^{6}}{x^{2} + y^{2}})

x \frac{\partial u}{\partial x} + y \frac{\partial u}{\partial y} =

Join BYJU'S Learning Program