Question

log 2-log 5 can also be written as ?.

Answer 1

The formula for difference of two logarthimic terms are,

$\log a-\log b=\log (\frac{a}{b})$

Determine the expression for log 2 -log 5.

$\log 2-\log 5=\log (\frac{2}{5})$

Answer: log(2/5)