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COMEDK2013MathematicsLimits

_ x (1- 4 x-1 )^ 3 x-1 is equal to

Options

  1. Ae¹²
  2. Be⁻¹²
  3. Ce⁴
  4. De³

Correct answer

B. e⁻¹²

Step-by-step solution

aligned _ x (1-& . 4 x-1 )^ 3 x-1 &=e^ _ x ( -4 x-1 ) (1^ form] . &=e^ _ x - 12 x+4 x-1 =e⁻¹² aligned

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