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  • If m, n are roots of x2 - 3x + 4 = 0, find the value of (...
Multiple choice

If m, n are roots of x2 - 3x + 4 = 0, find the value of (m - n)2.

    • 7
  1. 5

  2. 2

  3. 3

  4. None of these

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