Preference

প্রশ্নঃ

x2 - x - (a + 1) (a + 2) এর উৎপাদক কোনটি?

  1. ক.

    (x - a + 1) (x - a - 2)

  2. খ.

    (x - a - 1) (x - a - 2)

  3. গ.

    (x + a + 1) (x - a - 2)

  4. ঘ.

    (x + a + 1) (x - a + 2)

উত্তরঃ
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