If xy>0 and yz<0, Which of the followings must be negative :

গণিত বীজগণিত 05 Oct, 2018

প্রশ্ন If xy>0 and yz<0, Which of the followings must be negative :

  • ক.
    xy2z
  • খ.
    xyz2
  • গ.
    xyz
  • ঘ.
    None

সঠিক উত্তর

xy2z

মন্তব্য

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