RBSE Solutions for Class 12 Maths Chapter 12 Differential Equation Ex 12.5

RBSE Solutions for Class 12 Maths Chapter 12 Differential Equation Ex 12.5

Rajasthan Board RBSE Class 12 Maths Chapter 12 Differential Equation Ex 12.5

Solve the following differential equations :

Question 1.
(x + y)² dy/dx = a²
Solution:
Given equation

Question 2.
dy/dx = 1/x+y+1
Solution:

Question 3.
cos (x + y) dy = dx
Solution:

Question 4.
e^x+y = 1 + dy/dx
Solution:

Question 5.
(x + y) (dx – dy) = dx + dy
Solution:

Question 6.

Solution:

Question 7.
x+ +y = sin^-1 (dy/dx)
Solution:

Question 8.
dy/dx = 1/x−y  + 1
Solution:

Question 9.
dy/dx = sec (x + y)
Solution:

Question 10.

Solution: