Log3 x2 4x log3 x2 4. Log2 8 3x log2 3+x +1. log3(x+3)=log3(x2+2x-3). log3(x2-8x+16)=2. log2(x-3)<1.

Log3 x2 4x log3 x2 4. Log2 8 3x log2 3+x +1. log3(x+3)=log3(x2+2x-3). log3(x2-8x+16)=2. log2(x-3)<1.
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