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Question : 20
Total: 29
Find the particular solution, satisfying the given condition, for the following differential equation:
−
+ cosec (
) = 0 , y = 0 when x = 1
Solution:
Let
⇒
By substituting
⇒ x
⇒ ∫
⇒ - cos t + log x = C ⇒ - cos
using y 0 when x 1
- 1 + 0 = C ⇒ C = - 1
So the solution is : cos
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