Question 545795
Hi.

log(base4) x = 2log(base4) 4 - log(base4) (x-6)
log(base4) x =  log(base4) 4^2 - log(base4) (x-6)
x = 16/(x-6)
x(x-6) = 16
x^2-6x -16 = 0
x^2-8x+2x - 16 =0
x(x-8)+2(x-8) = 0
(x-8)(x+2) = 0

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Saifoo.khan
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