Log3 x 1 log. Log2(7^-x^2 -5)(7^-x^2-4-1))+log2. 1 log2 x 1 log2 7x 2 log2 x-1. log5(√x2-7x+5)>log1/5(5/√x2-7x+√x+3+2)+1. log(1/3)(log(5)(log(2)(7x-3)/x-4).

Log3 x 1 log. Log2(7^-x^2 -5)(7^-x^2-4-1))+log2. 1 log2 x 1 log2 7x 2 log2 x-1. log5(√x2-7x+5)>log1/5(5/√x2-7x+√x+3+2)+1. log(1/3)(log(5)(log(2)(7x-3)/x-4).
68 / 72