log 2x=-1
log 2x=-1,
Since we have -1 as the log, we find its anti-log:
10^-1=.1, and now we have
2x=.1
x=.1/2=.05
x=.05
log 2x = -1
This says that
10^-1 = 2x
1/10 = 2x divide both sides by 2
x = 1/20 = .05
However....if it's meant as
log2 x = -1
This says that 2^(-1) = x = 1/2
