# Samacheer Kalvi 12th Maths Solutions Chapter 10 Ordinary Differential Equations Ex 10.7

## Tamilnadu Samacheer Kalvi 12th Maths Solutions Chapter 10 Ordinary Differential Equations Ex 10.7

Solve the following Linear differential equations:

Question 1. Solution: Dividing throughout by ‘cos x’ This is a linear differential equation of the type $$\frac{d y}{d x}$$ + Py = Q
Where P = tan x,
Q = sec x Question 2. Solution:   Question 3. Solution:  Question 4. Solution:  Question 5.
(2x – 10y3)dy + ydx = 0
Solution:   Question 6. Solution:  Question 7. Solution:   Question 8. Solution:    Question 9. Solution:  Question 10. Solution:   Question 11. Solution:  2y = (x + a)4 + 2c(x + a)2

Question 12. Solution:  Question 13. Solution:  Question 14. Solution:   Question 15. Solution: 2x3y = x2 + 3

### Samacheer Kalvi 12th Maths Solutions Chapter 10 Ordinary Differential Equations Ex 10.7 Additional Problems

Question 1. Solution: Question 2. Solution: Question 3. Solution:   Question 4.
Solve: (1 + y2)dx = (tan-1y – x)dy
Solution: Question 5.
Solve: dx + x dy = e-y sec2 y dy
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