Question

evaluate the logarithmic expression
log5 1/125? show work

Answer 1

@gorv

Answer 2

\[\log_{a}a \]=1

Answer 3

when base and number are same log =1

Answer 4

\[\log_{5}1-\log_{5}125 \]

Answer 5

log1=0
0-log5 (5*5*5)=-log5*5^3=-3*log5 5=-3*1=-3

Answer 6

why is it -3 instead of 3? @gorv

Answer 7

u knw???
log(a/b)=loga -logb

Answer 8

@ralph123

Answer 9

okay thanks @gorv