2010 · Q40
What is the value of (1/2)log₁₀ 25 - 2log₁₀ 3 + log₁₀ 18 ?
Elementary MathematicsAlgebra
- A2
- B3
- C1
- D0
Explanation
log10(5)-log10(9)+log10(18)=log10(10)=1.
What is the value of (1/2)log₁₀ 25 - 2log₁₀ 3 + log₁₀ 18 ?
Explanation
log10(5)-log10(9)+log10(18)=log10(10)=1.