Lg 2x lg x 2 0. Lg(0,5x)<-2. Lg x+4 *2x+3 lg(1-2x. Lg(x2-x)=lg(10+2x). Lg x + lg (x-2) = lg (12-x).
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Lg (x2+2x)-lg(x+2)=0. Lg5x=2. Lg(x^2-3)>lg(x+3). Lg(x+3)=2lg2+lgx. Lg 2x lg x 2 0.
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2 lg (lg x) = lg (3-2 lg x). Lg 2x lg x 2 0. Lg (x^2+x-6)=lg (x+3). Lg(x+6)-2=1/2lg(2x-3)-2lg5. Lg 2x lg x 2 0.
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Lgx 2lgx 3 1lg 5. √lgx+lg(x+2). Lg^2x+lgx-2>0. √lgx+lg(x+2). Lg(1+x)=2lg3-lg4.
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Lg2x+lgx<0. Lg(3x-2)=3-lg25. Lg 2x lg x 2 0. Lg(5x+2)=1/2lg36+lg2. Lg 2x2+3x lg 6x+2.
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Lg(x^2-5x-24)=lg(8-x). Lg(x+1) = 1+lg(x-5). Lg(x^2 - 17)-lg(2x-2)=0. Lg(x−3) 2 =2lg(x−3). Lg^2 x-2 lg x -3=0.
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Lg(5x+2)=1/2lg36+lg2. Lg2(x+2)+lg(x-2). Lg(x+3)=2lg2+lgx. √lgx+lg(x+2). Lg^2 x-2 lg x -3=0.
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Lg^2(x+2)+lg(x+2)>0. Lg2(x+2)+lg(x-2). Lg(x2-x)=lg(10+2x). Lg 2x lg x 2 0. Lg(x^2-2)=lgx.
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Lg2(x+2)+lg(x-2). 5lg2x-1/lg2x-1 1. Lg2x-1lgx2+1=0. Lg (x2+2x-8) - lg(x+4). Lg(x2-x)=lg(10+2x).
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Lg(x^2-2)=lgx. Уравнения с lg. Lg x 2 2 lg 1/x. Lg(x2 -2x -2) =0. Lg 2x +1 + lg 2 x+1 = 2 lg3.
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Lg 2x lg x 2 0. Lg 2x2+3x lg 6x+2. 6-lg x2 /3+2lgx2. Lg(0,5x)<-2. Lg 2x lg x 2 0.
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Lg 2x lg x 2 0. Lg^2(x+2)+lg(x+2)>0. Lg(x^2-2)=lgx. Lg2x. Lg(x+2)=1+lgx.
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Lg^2 x - lg x>0. Lg^2x-lg(10x^2)=2. Lg 2x lg x 2 0. (lg^x)2-2lg 2lg x-2 =3. Lg(4х)+lgx<_2.
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Lg(x-2)+lgx=3. Lg(2-x)<=lg(x-3). Lg(x^2-2)=lgx. Lg 2x lg x 2 0. Lg x + lg (x-2) = lg (12-x).
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Lg(x+3)=2lg5. Lg 2x lg x 2 0. Lg2x3-10lgx+1 0. Lg 2 10x lg10x 6-3lg1/x. Lg2x.
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Lg 2x lg x 2 0. Lg ( x2−2 x )=lg (2 x+12). Lg(x2-x-2)<1. Lg 2x lg x 2 0. Lgx=2-lg5.
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5lg(1-x^2)=2. Lg 2x lg x 2 0. Lg 2x lg x 2 0. Lg x + lg (x-2) = lg (12-x). Lg 2x lg x 2 0.
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Lg (x2+2x)-lg(x+2)=0. Lg 2x lg x 2 0. Lg 2x lg x 2 0. Lg (x2+2x)-lg(x+2)=0. Lg 2x lg x 2 0.
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3lg(x-3)-0. Lg(x^2-2)=lgx. Lg(x2 - 17) - lg(2x-2). Lg x+4 *2x+3 lg(1-2x. Lg 3x2 17x 2 lg x2 6x 1 lg2.
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Lg x2+4/x-3 lgx. Lg2(x+2)+lg(x-2). Lg 2x2+3x lg 6x+2. Lg^2 x-2 lg x -3=0. Lg2x-1lgx2+1=0.
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