Solve for x
x\in (-\infty,-\sqrt{3}]\cup [\sqrt{3},\infty)
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x^{2}\geq 3
Add 3 to both sides.
x^{2}\geq \left(\sqrt{3}\right)^{2}
Calculate the square root of 3 and get \sqrt{3}. Rewrite 3 as \left(\sqrt{3}\right)^{2}.
|x|\geq \sqrt{3}
Inequality holds for |x|\geq \sqrt{3}.
x\leq -\sqrt{3}\text{; }x\geq \sqrt{3}
Rewrite |x|\geq \sqrt{3} as x\leq -\sqrt{3}\text{; }x\geq \sqrt{3}.
Examples
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Limits
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