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WAEC Mathematics 2013 Question 30

Question 30

Logarithms

If 2logx(3⅜) = 6, find the value of x.

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

Answer: A (3/2)

Explanation

logx(27/8) = 3, so x3 = 27/8 and x = 3/2.