131
ICAR PG Statistical Sciences 09 Jul 2023Shift 1
MCQ (Single Correct) +4 −1
The solution of the differential equation $xy'' + y' = 4x$ is given by :
अवकल समीकरण $xy'' + y' = 4x$ का हल होगा :
132
ICAR PG Statistical Sciences 09 Jul 2023Shift 1
MCQ (Single Correct) +4 −1
The solution of the differential equation $\frac{d^2x}{dt^2} + 6\frac{dx}{dt} + 9x = 0$ is given by :
अवकल समीकरण $\frac{d^2x}{dt^2} + 6\frac{dx}{dt} + 9x = 0$ का हल होगा :
133
ICAR PG Statistical Sciences 14 Jul 2023Shift 1
MCQ (Single Correct) +4 −1
The solution of the differential equation $(1 + y e^{xy})dx + (2y + x e^{xy})dy = 0$ is given by :
अवकल समीकरण $(1 + y e^{xy})dx + (2y + x e^{xy})dy = 0$ का हल है:
134
ICAR PG Statistical Sciences 14 Jul 2023Shift 1
MCQ (Single Correct) +4 −1
The solution of the differential equation $x\frac{dy}{dx} + y = x^3 y^6$ is given by :
अवकल समीकरण $x\frac{dy}{dx} + y = x^3 y^6$ का हल है:
135
ICAR PG Statistical Sciences 14 Jul 2023Shift 1
MCQ (Single Correct) +4 −1
The solution of the differential equation $\frac{d^3 y}{dx^3} + \frac{d^2 y}{dx^2} + 4\frac{dy}{dx} + 4y = 0$ is given by :
अवकल समीकरण $\frac{d^3 y}{dx^3} + \frac{d^2 y}{dx^2} + 4\frac{dy}{dx} + 4y = 0$ का हल है:

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