Posted by Please Help! on Wednesday, June 13, 2012 at 12:56pm.
log4(x-2)(x+1) = 1
(x-2)(x+1) = 4
x^2 - x - 6 = 0
(x-3)(x+2)
x = 3 or -2
however, x = -2 does not fit the original equation, since log of negative numbers are not defined.
So, the only solution is x=3
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