Question 12
LogarithmsIf log 2 = 0.3010 and log 2y = 1.8062, find, correct to the nearest whole number, the value of y.
- A.6
- B.5
- C.4
- D.−5
Show the answer and explanation
Answer: A (6)
Explanation
y log 2 = 1.8062, so y = 1.8062 ÷ 0.3010 ≈ 6.
If log 2 = 0.3010 and log 2y = 1.8062, find, correct to the nearest whole number, the value of y.
Answer: A (6)
y log 2 = 1.8062, so y = 1.8062 ÷ 0.3010 ≈ 6.