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If one of the cube roots of i is cis (pi...

If one of the cube roots of i is `cis (pi)/(6)` the other two roots are

A

`cis (pi)/(3)` and `cis (5 pi)/(6)`

B

`cis (5 pi)/(6)` and `cis (2 pi)/(3)`

C

`cis (2 pi)/(3)` and `cis (pi)/(3)`

D

` cis (5 pi)/(6)` and `cis (3 pi)/(2)`

Text Solution

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The correct Answer is:
D
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HIMALAYA PUBLICATION-COMPLEX NUMBERS-QUESTION BANK
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  3. If one of the cube roots of i is cis (pi)/(6) the other two roots are

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  4. sqrt(i)+sqrt((-i)) equals :

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  14. If alpha is an imaginary root of the equation z^(n)-1=0 then 1+alpha+...

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