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If alpha, beta, gamma are roots of x^(3)...

If `alpha, beta, gamma` are roots of `x^(3) + 2x^(2) - 3x - 1 = 0`, then the value of `alpha^(4) + beta^(4) + gamma^(4)` is

A

123

B

36

C

149

D

795

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The correct Answer is:
3
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DIPTI PUBLICATION ( AP EAMET)-THEORY OF EQUATIONS-EXERCISE 1A
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  2. If alpha, beta ,gamma are roots of equation x^(3) - 7x +7 = 0 , then ...

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  3. If alpha, beta, gamma are roots of x^(3) + 2x^(2) - 3x - 1 = 0, then t...

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  4. If alpha, beta, gamma are roots of 2x^(3) + 3x^(2) - 6x + 3 =0, then t...

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  5. If alpha, beta ,gamma are roots of a cubic equation x^(3) + 2x^(2) - ...

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  6. If alpha, beta, gamma, delta are roots of x^(3) - 4x^(2) - x + 2 = 0 ...

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  7. If alpha, beta, gamma are roots of the equation x^(3) + qx + r = 0 an...

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  8. If alpha, beta ,gamma are roots of x^(3) + px + q = 0 then (alpha^(5) ...

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  9. If alpha+ beta + gamma = 6, alpha^(2) + beta^(2) + gamma^(2) = 14 and...

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  10. If alpha+ beta + gamma = 1, alpha^(2) + beta^(2) + gamma^(2) = 2 and ...

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  11. If alpha, beta, gamma are roots of a cubic equation satisfying the re...

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  12. If alpha, beta, gamma, delta are roots of x^(4) + px^(3) + qx^(2) + rx...

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  13. If alpha, beta, gamma, delta are roots of x^(4) + px^(3) + qx^(2) + rx...

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  14. If alpha, beta, gamma, delta are roots of the equation a x^(4) + 4b x^...

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  15. If alpha, beta, gamma, delta are roots of ax^(4) + 4bx^(3) + 6cx^(2) ...

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  16. If alpha, beta, gamma are roots of x^(3) + px^(2) + qx + r = 0 then ...

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  17. If alpha, beta, gamma are roots of x^(3) + px^(2) + qx + r = 0 then s...

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  18. If alpha, beta, gamma are roots of x^(3) + px^(2) + qx + r = 0 then (...

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  19. If alpha, beta, gamma are roots of the equation x^(3) + px^(2) + qx +...

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  20. If alpha, beta, gamma are roots of the equationx^(3) + px^(2) + qx + ...

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