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Eamcet Mathematics
Algebra Complex Numbers De Moivre Theorem

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1-i/1+i is equal to

A. cosπ/2 + isin/π2

B. cosπ/2 - i sin π/2

C. sinπ/2 + icosπ/2

D. sinπ + icosπ

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