Question:
If \(u=sin^{-1}[\frac{x+y}{\sqrt{x}+\sqrt{y}}]\) and \(x^2u_{xx}+2xyu_{xy}+y^2u_{yy}=-\frac{sinucos2u}{m^2cos^3u}\) then, m is equal to
If \(u=sin^{-1}[\frac{x+y}{\sqrt{x}+\sqrt{y}}]\) and \(x^2u_{xx}+2xyu_{xy}+y^2u_{yy}=-\frac{sinucos2u}{m^2cos^3u}\) then, m is equal to
Updated On: Mar 12, 2025
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The Correct Option is A
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The correct option is(A):2
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