JEE MAIN - Mathematics Hindi (2023 - 30th January Evening Shift - No. 12)
अवकल समीकरण $$\frac{d y}{d x}=-\left(\frac{x^{2}+3 y^{2}}{3 x^{2}+y^{2}}\right), y(1)=0$$ का हल है:
$${\log _e}|x + y| + {{xy} \over {{{(x + y)}^2}}} = 0$$
$${\log _e}|x + y| - {{xy} \over {{{(x + y)}^2}}} = 0$$
$${\log _e}|x + y| + {{2xy} \over {{{(x + y)}^2}}} = 0$$
$${\log _e}|x + y| - {{2xy} \over {{{(x + y)}^2}}} = 0$$
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