Question

Use properties of logarithms to expand the logarithmic expressions as much as possile.
log10 (x/100)

Answer 1

\[\log_{10}(\frac{x}{100})=\log_{10}(x)-\log_{10}(100)=\log_{10}(x)-2\]

Answer 2

wait wouldn't it be -3 not -2.

Answer 3

nevermind.