Theory of Quadratic Equation – Exercise 2.7

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This Post Has 5 Comments

  1. Shaloom

    You are doing an excellent job

  2. Hanzala

    You are a good

  3. Mahad

    7×5 = 35 not 21

    1. Author

      ok, we’ll check it.

  4. Fahad

    It’s help me a lot

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