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## Tamilnadu Samacheer Kalvi 12th Maths Solutions Chapter 10 Ordinary Differential Equations Ex 10.1

Question 1.
For each of the following differential equations, determine its order, degree (if exists) Solution:
Order = 1,
Degree = 1

(ii) Solution:  (iii) Solution: (iv) Solution: (v) Solution:  (vi) Solution: (vii) Solution: (viii) Solution:
Order = 2 (ix) Solution: (x) Solution: Order = 1,
degree = Not exist ### Samacheer Kalvi 12th Maths Solutions Chapter 10 Ordinary Differential Equations Ex 10.1 Additional Problems

Question 1.
Find the order and degree of the following differential equations: Solution:
Order = 1,
Degree = 1 (ii) y’ + y2 + y3 = 0
Solution:
Order = 1,
Degree = 1  (iii) Solution: (iv) Solution: ∴ Order = 2
Degree = 2

(v) Solution:   (vi) Solution: (vii) Solution: (viii) Solution:  (ix) Solution: (x) sin x(dx + dy) = cos x(dx – dy)
Solution:
Order = 1;
Degree = 1