Log x2 2x 3. Log2 x log2 x-3 +1 log2 x 2-3x. 1+log2 (3x+1) = log2 (x^2-5). log1/2(5x-2)<log1/2(3-2x). log(1/2)x=log(1/2)(x+3)-log(1/2)(x-1).

Log x2 2x 3. Log2 x log2 x-3 +1 log2 x 2-3x. 1+log2 (3x+1) = log2 (x^2-5). log1/2(5x-2)<log1/2(3-2x). log(1/2)x=log(1/2)(x+3)-log(1/2)(x-1).
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