S
sunflower22


2. \frac{x}{x+1}-2\sqrt[n]{\frac{x+1}{x}}>3
3.3\sqrt[n]{x}+\frac{3}{2\sqrt[n]{x}}<2x+\frac{1}{2x}-7
4. \sqrt[n]{1+x}+\sqrt[n]{1-x}\leq2-\frac{x^2}{4}
3.3\sqrt[n]{x}+\frac{3}{2\sqrt[n]{x}}<2x+\frac{1}{2x}-7
4. \sqrt[n]{1+x}+\sqrt[n]{1-x}\leq2-\frac{x^2}{4}