Question 39
LogarithmsSimplify 102 + log105
- A.500
- B.2log105
- C.10
- D.25
- E.log107.
Show the answer and explanation
Answer: A (500)
Explanation
10^(2 + log₁₀5) = 10² × 10^(log₁₀5) = 100 × 5 = 500.
Simplify 102 + log105
Answer: A (500)
10^(2 + log₁₀5) = 10² × 10^(log₁₀5) = 100 × 5 = 500.