यदि $u = \sin^{-1}\left(\frac{y}{x}\right)$ है,तो $\frac{\partial u}{\partial x}$ का मान क्या होगा?

  • A
    $-\frac{y}{x^2 + y^2}$
  • B
    $\frac{x}{\sqrt{1 - y^2}}$
  • C
    $-\frac{y}{\sqrt{x^2 - y^2}}$
  • D
    $-\frac{y}{x\sqrt{x^2 - y^2}}$

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Similar Questions

यदि $u=f(r)$, जहाँ $r^2=x^2+y^2$ है, तो $\left(\frac{\partial^2 u}{\partial x^2}+\frac{\partial^2 u}{\partial y^2}\right)$ का मान क्या होगा?

यदि ${z^2} = \frac{{x^{1/2} + y^{1/2}}}{{x^{1/3} + y^{1/3}}}$ है,तो $x\frac{{\partial z}}{{\partial x}} + y\frac{{\partial z}}{{\partial y}} = $

यदि $z=\log (\tan x+\tan y)$ है,तो $(\sin 2 x) \frac{\partial z}{\partial x}+(\sin 2 y) \frac{\partial z}{\partial y}$ का मान ज्ञात कीजिए।

यदि $z = \frac{(x^4 + y^4)^{1/3}}{(x^3 + y^3)^{1/4}}$ है,तो $x\frac{\partial z}{\partial x} + y\frac{\partial z}{\partial y} = $

यदि $u = x{y^2}{\tan ^{ - 1}}\left( {\frac{y}{x}} \right)$ है,तो $x{u_x} + y{u_y} = $

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