Preference

প্রশ্নঃ

a3 + 8 এর উৎপাদক কোনটি?

  1. ক.

    (a + 2) (a - 2)

  2. খ.

    (a - 2) (a2 + 4a + 4)

  3. গ.

    (a + 2) (a2 - 4a + 4)

  4. ঘ.

    (a + 2) (a2 - 2a + 4)

উত্তরঃ
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