How to simplify log (2x) + log (3Y) - log (2Z)? Log3 (x ^ 2-2x-6) = 2 log (3x + 6) = 1 + log (x) is solved
log(2x)+log(3y)-log(2z)=log(12xyz)
Log3 (x ^ 2-2x-6) = 2 = log3 (9) x ^ 2-2x-6 = 9 x = - 3 x = 5 x = 5 such that x ^ 2-2x-6
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