SOLUTION: log5 square root of 125 - log2 square root of 2=

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Question 192355: log5 square root of 125 - log2 square root of 2=
Answer by RAY100(1637) About Me  (Show Source):
You can put this solution on YOUR website!
basic form is log base a of b = ( log b)/(loga)
log base 5 of sq rt 125 - log base 2 of sq rt 2
log of neg number is undefined therefore only use positive sq rts
(log sq rt 125 / log 5 ) -(log sq rt 2/ log 2)
(log 11.18/log5) - (log 1.414/log2)
1.5-.5
1.0