The first one asks..... to what power do we raise .6 to obtain .36.....the answer is 2
We can evalute the other two by using the "change of base" rule
It says that loga b = log b/ log a
So the second one is
log8 .0039 = log.0039 / log 8 = about -2.67
I'll let you do the last one.....
The first one asks..... to what power do we raise .6 to obtain .36.....the answer is 2
We can evalute the other two by using the "change of base" rule
It says that loga b = log b/ log a
So the second one is
log8 .0039 = log.0039 / log 8 = about -2.67
I'll let you do the last one.....