Evaluate using the logarithm table, log(0.65)2

Mathematics WAEC 1990

Evaluate using the logarithm table, log(0.65)2

  • 1.6258
  • 0.6272
  • 0.6258
  • 3.6258 checkmark
  • 1.6272

The correct answer is: D

Explanation

log(0.65)2 = 2log(0.65) but log0.65 = 1.8129
∴2 x 1.8129 = 3.6258
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