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Black Book Advanced Problems in MathematicsMathematicsFunctions

The number of solutions of the equation [y + [y]] = 2 x is : (where y = 1 3 [ x + [ x + [ x]]] and [ ] = greatest integer function )

Options

  1. A0
  2. B1
  3. C2
  4. DInfinite

Correct answer

A. 0

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