Resolver 4(cos((2pi)/3) + i * sin((2pi)/3)) | 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

$$4(cos\frac{2\pi}{3}+i\ sin\frac{2\pi}{3})$$