🛠️ JEE➗ Maths

Let \( y=y(x) \) be the solution curve of the differential equation \[ \frac{d y}{d x}=\frac{y}{x}\left(1+x y^{2}\left(1…

Q1

Let \( y=y(x) \) be the solution curve of the differential equation \[ \frac{d y}{d x}=\frac{y}{x}\left(1+x y^{2}\left(1+\log _{e} x\right)\right), x>0, y(1)=3 \text {. } \] Then \( \frac{y^{2}(x)}{9} \) is equal to

[JEE Main 2023, 25 Jan (Shift 1)]

a

\( \frac{x^{2}}{5-2 x^{3}\left(2+\log _{e} x^{3}\right)} \)

b

\( \frac{x^{2}}{2 x^{3}\left(2+\log _{e} x^{3}\right)-3} \)

c

\( \frac{x^{2}}{3 x^{3}\left(1+\log _{e} x^{2}\right)-2} \)

d

\( \frac{x^{2}}{7-3 x^{3}\left(2+\log _{e} x^{2}\right)} \)

🔒
Answer & explanation — PYQ Pass

Options are free to see. Unlock the correct answer and full explanation with Pass.

Unlock · ₹149

Practice more JEE Maths PYQs

See every question on Differential Equations, or browse the full JEE question bank.

See all questions on Differential Equations →