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Let alpha ne 1 be a real root of the equ...

Let `alpha ne 1` be a real root of the equation `x^(3) - ax^(2) + ax - 1 = 0,` where a `ne` - 1 is a real number, then a root of this equation, among the following , is :

A

`alpha^(2)`

B

`- (1)/(alpha)`

C

`(1)/(alpha)`

D

`-(1)/(alpha^(2))`

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DIPTI PUBLICATION ( AP EAMET)-THEORY OF EQUATIONS-EXERCISE 1B
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  11. The equation whose roots are diminish by 1 than those of x^(3) + 2x^(2...

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  12. The equation whose roots are diminish by 3 then those of x^(4) - 5x^(3...

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  14. If 2, -3 , 5 are the roots of ax^(3) + bx^(2) + cx + d = 0 then the ro...

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  15. If pm 2, pm 3 are the roots of ax^(4) + bx^(3) + cx^(2) + dx + e = 0...

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