T
tomatic


1. [TEX]x^2.2^{x+1}+2^{|x-3|+2}=x^2.2^{|x-3|+4}+2^{x-1}[/TEX]
2.[TEX] x^2(3^{x-1}+x(3^x-2^x)=2(2^x-3^{x-1})[/TEX]
3. [TEX](7+5\sqrt{2})^x+(\sqrt{2}-5)(3+2\sqrt{2})^x+3(1+\sqrt{2})^x+1 - \sqrt{2}=0[/TEX]
4. [TEX]{^3\sqrt{(4-\sqrt{15})^x} + {^3\sqrt{(4+\sqrt{15})^x}=8^{\frac{x}{3}}[/TEX]
2.[TEX] x^2(3^{x-1}+x(3^x-2^x)=2(2^x-3^{x-1})[/TEX]
3. [TEX](7+5\sqrt{2})^x+(\sqrt{2}-5)(3+2\sqrt{2})^x+3(1+\sqrt{2})^x+1 - \sqrt{2}=0[/TEX]
4. [TEX]{^3\sqrt{(4-\sqrt{15})^x} + {^3\sqrt{(4+\sqrt{15})^x}=8^{\frac{x}{3}}[/TEX]