हल करना cos 4theta + sin 4theta = cos 4theta + 3/4 | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$\cos\ 4\theta+\sin\ 4\theta=\cos\ 4\theta+3\div4$$