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Black Book Advanced Problems in MathematicsMathematicsQuadratic Equation

If , and are three real roots of the equation x^3 - 6x^2 + 5x - 1 = 0 , then the value of ^4 + ^4 + ^4 is:

Options

  1. A250
  2. B650
  3. C150
  4. D950.

Correct answer

B. 650

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