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    • Question

      If x⁴ + y⁴ = 17 and x + y = 1, then the value of

      x²y² - 2xy is
      A 8 Correct Answer Incorrect Answer
      B 12 Correct Answer Incorrect Answer
      C 4 Correct Answer Incorrect Answer
      D More than one of the above Correct Answer Incorrect Answer
      E None of the above Correct Answer Incorrect Answer

      Solution

      Given:

      Let P=xy.

      On Solving:

      Practice Next
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