If 2n = 128 and y = 5, then 2n - 1 × 5n - 2y - 1 =?

গণিত
Equation and Inequality

প্রশ্নঃ If 2n = 128 and y = 5, then 2n - 1 × 5n - 2y - 1 =?

  • ক. 100000
  • খ. 1000000
  • গ. 10000000
  • ঘ. None of these

সঠিক উত্তরঃ

100000
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Equation and Inequality