OAU Post-UTME Mathematics 2023 Question 17

Question 17

Logarithms

Evaluate 4 log327 + log281/3.

  1. A.11
  2. B.12
  3. C.13
  4. D.18
Show the answer and explanation

Answer: C (13)

Explanation

log327 = 3, so 4 × 3 = 12. 81/3 = 2 and log22 = 1. Total 13.