Question 4
Indices and LogarithmsIf log3 x = log9 3, find the value of x.
- A.32
- B.3½
- C.31/3
- D.21/3
Show the answer and explanation
Answer: B (3½)
Explanation
log₉ 3 = ½ (since 9^½ = 3). So log₃ x = ½ and x = 3^½.
If log3 x = log9 3, find the value of x.
Answer: B (3½)
log₉ 3 = ½ (since 9^½ = 3). So log₃ x = ½ and x = 3^½.