हल करना - sqrt(2) * cos x + 2 = 0 * | 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

$$- \sqrt { 2 } \cos x + 2 = 0$$