Evaluate the following expression: log 5 – 4 log 2 + log 32
2025
Evaluate the following expression: log 5 – 4 log 2 + log 32
- A.
log 2.5
- B.
log 2.9
- C.
log 2.3
- D.
log 4.5
Attempted by 12 students.
Show answer & explanation
Correct answer: A
log 5 – 4 log 2 + log 32
= log 5 – 4 log 2 + 5 log 2
= log 5 – log 2
= log (5/2)
= log 2.5