Question
evaluate the logarithm log 5 1/625
Answers
Reiny
log 5 1/625
= log<sub>5</sub> 625^-1
= log<sub>5</sub> 5^-4
= -4log<sub>5</sub> 5
= -4
= log<sub>5</sub> 625^-1
= log<sub>5</sub> 5^-4
= -4log<sub>5</sub> 5
= -4