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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 |
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B. |
4 |
C. |
3 |
D. |
None of the above |
That means there are two idenpendent parameters. Thus, the order of different equation will be 2.