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[Valencia6081]

De Moivre’s theorem states, “If z = r(cos u + i sin u), then zⁿ = rⁿ(cos nu + i sin nu).”• Verify de Moivre’s theorem for n = 2.a. Provide a correct proof that includes written justification for each step.

 

[pka]

De Moivre’s theorem states, “If z = r(cos u + i sin u), then zⁿ = rⁿ(cos nu + i sin nu).”• Verify de Moivre’s theorem for n = 2.a. Provide a correct proof that includes written justification for each step.

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