Preference

প্রশ্নঃ (a - b)³ + (b - c)³ + (c - a)³ কে উৎপাদকে বিশ্লেষণ করুনঃ

  1. ক.
    (a - b)(b - c)(c - a)
  2. খ.
    2(a - b)(b - c)(c - a)
  3. গ.
    3(a - b)(b - c)(c - a)
  4. ঘ.
    9(a - b)(b - c)(c - a)
উত্তরঃ
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