Posted by ted on Tuesday, July 17, 2012 at 6:30pm.
log basex8= -1/2
so rearrange it, therefore
x^-1/2 = 8
1/root(x) = 8
8root(x)=1
root(x)=1/8
x = (1/8)^2
so ur answer for x is x= 1/64
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