Plz answer i will mark the answer as the brainliest..
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log(x-1)×(x+1)=1
log2(x2-1)=1
x2=2
x=square root of 2
log2(x2-1)=1
x2=2
x=square root of 2
how did u got 1 at the r.h.s side
as 1^2is 1 only
how have you got 1 ^2
log2 1=1^2
thnx its clear to me
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