Asked by Latrice
Can someone please help me with this problem?
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.
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.
Answers
Answered by
Steve
wikipedia has a simple proof
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