2log5=a dan 3log 2=b, maka 6log 50=

Materi Logaritma
Diketahui [tex] ^2 \log 5 = a \\ ^3 \log 2 = b \Rightarrow ^2 \log 3 = \frac{1}{b} [/tex] [tex]\boxed{^6 \log 50 = \frac{^2 \log 50}{^2 \log 6} \\ = \frac{^2 \log 5^2 + ^2 \log 2}{^2 \log 3 + ^2 \log 2} \\ = \frac{2a + 1}{\frac{1}{b} + 1} \\ = \frac{2ab + b}{1 + b}} [/tex]