Question 8
LogarithmsEvaluate log1025 + log1032 − log108
- A.0.2
- B.2
- C.100
- D.409
- E.490
Show the answer and explanation
Answer: B (2)
Explanation
Combine the logs: log10(25 × 32 ÷ 8) = log10100 = 2.
Evaluate log1025 + log1032 − log108
Answer: B (2)
Combine the logs: log10(25 × 32 ÷ 8) = log10100 = 2.