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UI Post-UTME Mathematics 2017 (Model questions) Question 4

Question 4

Logarithms

Simplify log108/log104

  1. A.log102
  2. B.3/2
  3. C.3
  4. D.2
Show the answer and explanation

Answer: B (3/2)

Explanation

log 8/log 4 = 3 log 2/(2 log 2) = 3/2.