Answer
$2.02$
Work Step by Step
Step 1: $\log_{b} 50$
Step 2: $\log_{b} (2\times25)$
Step 3: $\log_{b} 2+\log_{b} 25$
Step 4: $\log_{b} 2+\log_{b} 5^{2}$
Step 5: $\log_{b} 2+2\log_{b} 5$
Step 6: Substituting the values of $\log_{b} 2$ and $\log_{b} 5$ in the expression,
Step 7: $0.36+2(0.83)$
Step 8: $2.02$
