- #1

- 113

- 1

**Any Hints plzzzz.**

hey guys can u plz give a few hints on how to solve the following diff equation---

y' = 1 + x.(cos y)^2

I have tried the substitution y = arccos x but it does not work. plz help me.

thanks in advance.

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- Thread starter AlbertEinstein
- Start date

- #1

- 113

- 1

hey guys can u plz give a few hints on how to solve the following diff equation---

y' = 1 + x.(cos y)^2

I have tried the substitution y = arccos x but it does not work. plz help me.

thanks in advance.

- #2

- 113

- 1

sorry y=arccos z.(instead of arccos x)

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