The integrating factor of differential equation xdy/dx + 2y = x^2 x is Option 1: 1/x Option 2: x Option 3: 1/x^2 Option 4: x^2

The answer is 'x^2'. View full solution:

CUET Mathematics - The integrating factor of differential equation xdy/dx + 2y = x^2 x is | PYQs + Solutions

CUET Mathematics 2022 10 Aug Shift 1

Calculus

Easy

$\frac{1}{x}$

$x$

$\frac{1}{x^2}$

$x^2$

✅ Correct Option: 4

Related questions:

6 Aug Shift 2

Match List I with List II

List I	List II
A. The number of arbitrary constants in the particular solution of differential equation of order 2	I. 1
B. The number of arbitrary constants in the general solution of differential equation of order 2	II. 0
C. The integrating factor of differential equation $\frac{dy}{dx} + \frac{1}{x}y = 3, x > 0$ , is	III. 2
D. For differential equation, $x^2 \frac{dy}{dx} + x = xy, x > 0, \lim_{x \to 0^+} y(x)$ is equal to	IV. $x$

Choose the correct answer from the options given below:

25 May Shift 1

Solution of $\frac{dy}{dx} = (1+x^2)(1+y^2)$ is:

16 July Shift 2

Integrating factor of the differential equation $\frac{dy}{dx} - \frac{1}{x} y = 1$ is: