Evaluate using the logarithm table, log(0.65) 2

MATHEMATICS
WAEC 1990

Evaluate using the logarithm table, log(0.65)2

  • A. 1.6258
  • B. 0.6272
  • C. 0.6258
  • D. 3.6258

Correct Answer: D. 3.6258

Explanation

log(0.65)2 = 2log(0.65)

but log0.65 = 1.8129

2 x 1.8129 = 3.6258



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