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Algebra Complex Numbers De Moivre Theorem

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If (x+iy)^1/3 = a+ib,then x/a +y/b is equal to

A. 4(a²+b²)

B. 4(a²-b²)

C. 4(b²-a²)

D. 2(b²-a²)

E. None of the above

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Correct choice: B

Explanation:

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Eamcet Mathematics Algebra Complex Numbers De Moivre Theorem

Eamcet Mathematics
Algebra Complex Numbers De Moivre Theorem