WAEC - Further Mathematics (2010 - No. 5)
Simplify \(\frac{\log_{5} 8}{\log_{5} \sqrt{8}}\).
-2
\(\frac{-1}{2}\)
\(\frac{1}{2}\)
2
คำอธิบาย
\(\frac{\log_{5} 8}{\log_{5} \sqrt{8}} = \frac{\log_{5} 8}{\log_{5} 8^{\frac{1}{2}}}\)
= \(\frac{\log_{5} 8}{\frac{1}{2}\log_{5} 8}\)
= \(\frac{1}{\frac{1}{2}} \)
= 2