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Black Book Advanced Problems in MathematicsMathematicsLimits

_ x 2 x ⁻¹ [ 1 4 (3 x - 3x) ] , (where [ ] denotes greatest integer function) is :

Options

  1. A(a) 2
  2. B(b) 1
  3. C(c) 4
  4. D(d) does not exist

Correct answer

A. (a) 2

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