jee-main 2025 Q76

jee-main · India · session2_08apr_shift1 Differential equations Solving Separable DEs with Initial Conditions
Q76. The solution of the differential equation $\left( x ^ { 2 } + y ^ { 2 } \right) \mathrm { d } x - 5 x y \mathrm {~d} y = 0 , y ( 1 ) = 0$, is :
(1) $\left| x ^ { 2 } - 2 y ^ { 2 } \right| ^ { 6 } = x$
(2) $\left| x ^ { 2 } - 4 y ^ { 2 } \right| ^ { 6 } = x$
(3) $\left| x ^ { 2 } - 4 y ^ { 2 } \right| ^ { 5 } = x ^ { 2 }$
(4) $\left| x ^ { 2 } - 2 y ^ { 2 } \right| ^ { 5 } = x ^ { 2 }$
Q76. The solution of the differential equation $\left( x ^ { 2 } + y ^ { 2 } \right) \mathrm { d } x - 5 x y \mathrm {~d} y = 0 , y ( 1 ) = 0$, is :\\
(1) $\left| x ^ { 2 } - 2 y ^ { 2 } \right| ^ { 6 } = x$\\
(2) $\left| x ^ { 2 } - 4 y ^ { 2 } \right| ^ { 6 } = x$\\
(3) $\left| x ^ { 2 } - 4 y ^ { 2 } \right| ^ { 5 } = x ^ { 2 }$\\
(4) $\left| x ^ { 2 } - 2 y ^ { 2 } \right| ^ { 5 } = x ^ { 2 }$