Question
यदि $y=\left(x+\sqrt{x^2-1}\right)^2$ है, तो दर्शाइए कि
$ \left(x^2-1\right)\left(\frac{d y}{d x}\right)^2=4 y^2 $
$ \left(x^2-1\right)\left(\frac{d y}{d x}\right)^2=4 y^2 $
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.