Solve without using tables log5(62.5) - log..

Question 1 Report

Solve without using tables log5(62.5) - log5( $\frac{1}{2}$ )

Answer Details

log5(62.5) - log5( $\frac{1}{2}$ )
= log5 $\frac{(62.5)}{\frac{1}{2}}$ - log5(2 x 62.5)
= log5(125)
= log553 - 3log55
= 3

Solve without using tables log5(62.5) - log5(12 1 2 )