Question 24
LogarithmsEvaluate log106 + log1045 − log1027 without using logarithm tables.
- A.0
- B.1
- C.1.1738
- D.1.3802
- E.10.
Show the answer and explanation
Answer: B (1)
Explanation
log 6 + log 45 − log 27 = log(6 × 45 ÷ 27) = log 10 = 1.
Evaluate log106 + log1045 − log1027 without using logarithm tables.
Answer: B (1)
log 6 + log 45 − log 27 = log(6 × 45 ÷ 27) = log 10 = 1.