Maths-
General
Easy

Question

log4 (2x2 + x + 1) – log2 (2x – 1) less or equal than – tan fraction numerator 7 pi over denominator 4 end fraction

  1. x greater or equal than negative 1    
  2. x greater or equal than 1    
  3. x less or equal than negative 1    
  4. None of these    

The correct answer is: x greater or equal than 1

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