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UP TGT Mathematics Algebra Test Series - Part 4

If alpha, beta, gamma are roots of x^3 - x - 1 = 0, find sum((1+alpha)/(1-alpha)).

Type: MCQ • Marks: 1
If alpha, beta, gamma are roots of x^3 - x - 1 = 0, find sum((1+alpha)/(1-alpha)).
Options
A. -7
B. -5
C. -3
D. -9
Explanation
Transforming equation yields -5.
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