Question

log(5)1/25

Answer 1

\[log_5({1\over 25})\] ?

Answer 2

yes:)

Answer 3

\[log_5({1\over25})\]\[=log_5({25^{-1}})\]\[=-log_5(25)\]
now \[5^2 = 25\]so \[log_5(25) = 2 \]
Hence\[log_5({1\over25})=-2\]