Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) The order of the differential equation whose general solution is `y = c_1 cos 2x + c_2 cos^2x + c_3 sin^2 x + c_4` is – - Sarthaks eConnect
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The order of the differential equation whose general solution is `y = c_1 cos 2x + c_2 cos^2x + c_3 sin^2 x + c_4` is :–

A.

2

B.

4

C.

3

D.

None of the above

Solution

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That means there are two idenpendent parameters. Thus, the order of different equation will be 2.