Arts (English Medium) इयत्ता १२ - CBSE Question Bank Solutions for Mathematics

\[\frac{dy}{dx} + 2y = \sin 3x\]

\[\frac{dy}{dx} + y = 4x\]

\[\frac{dy}{dx} + 5y = \cos 4x\]

\[x\frac{dy}{dx} + x \cos^2 \left( \frac{y}{x} \right) = y\]

\[\cos^2 x\frac{dy}{dx} + y = \tan x\]

`x cos x(dy)/(dx)+y(x sin x + cos x)=1`

\[\left( 1 + y^2 \right) + \left( x - e^{- \tan^{- 1} y} \right)\frac{dy}{dx} = 0\]

\[y^2 + \left( x + \frac{1}{y} \right)\frac{dy}{dx} = 0\]

`2 cos x(dy)/(dx)+4y sin x = sin 2x," given that "y = 0" when "x = pi/3.`

Solve the differential equation:

(1 + y²) dx = (tan⁻¹ y − x) dy

`(dy)/(dx)+ y tan x = x^n cos x, n ne− 1`

Find the general solution of the differential equation \[\frac{dy}{dx} = \frac{x + 1}{2 - y}, y \neq 2\]

Find the particular solution of the differential equation \[\frac{dy}{dx} = - 4x y^2\] given that y = 1, when x = 0.

For the following differential equation, find the general solution:- \[\frac{dy}{dx} = \frac{1 - \cos x}{1 + \cos x}\]

For the following differential equation, find the general solution:- \[\frac{dy}{dx} = \sqrt{4 - y^2}, - 2 < y < 2\]

For the following differential equation, find the general solution:- \[\frac{dy}{dx} = \left( 1 + x^2 \right)\left( 1 + y^2 \right)\]

For the following differential equation, find the general solution:- `y log y dx − x dy = 0`

For the following differential equation, find the general solution:- \[\frac{dy}{dx} = \sin^{- 1} x\]

For the following differential equation, find the general solution:- \[\frac{dy}{dx} + y = 1\]

For the following differential equation, find a particular solution satisfying the given condition:

\[x\left( x^2 - 1 \right)\frac{dy}{dx} = 1, y = 0\text{ when }x = 2\]