![Ex 9.2, 3 - Chapter 9 Class 12 Differential Equations - Part 2](https://d1avenlh0i1xmr.cloudfront.net/ff7efdad-3afe-46dd-b9b9-40eeda890c61/slide6.jpg)
Last updated at April 16, 2024 by Teachoo
Ex 9.2, 3 Verify that the given functions (explicit or implicit) is a solution of the corresponding differential equation : 𝑦= cos𝑥+𝐶 : 𝑦′+ sin𝑥=0 𝑦= cos𝑥+𝐶 𝑑𝑦𝑑𝑥=−sin𝑥+0=−sin𝑥 Now , we have to verify 𝑦′+sin𝑥=0 Taking L.H.S ∴ 𝑦′+sin𝑥 =−sin𝑥+sin𝑥 =0 = R.H.S Hence Verified