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If alpha and beta are the roots of eq...

If ` alpha and beta ` are the roots of equation ` x^(2) - x + 1 = 0` , then which equation will have roots ` alpha^(3) and beta^(3)` ?

A

`x^2+2x+1=0`

B

`x^2-2x-1=0`

C

`x^2+3x-1=0`

D

`x^2-3x+1=0`

Text Solution

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The correct Answer is:
A
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