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The product of the values of (cos ((pi)/...

The product of the values of `(cos ((pi)/(3))+i sin( (pi)/(3)))^(3 / 4)` is

A

1

B

-1

C

`(1)/(2)`

D

`-(1)/(2)`

Text Solution

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The correct Answer is:
A
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HIMALAYA PUBLICATION-COMPLEX NUMBERS-QUESTION BANK
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  8. sqrt(i)+sqrt((-i)) equals :

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