Solve for y
y\in \left(-\infty,-4\right)\cup \left(4,\infty\right)
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y^{2}>4^{2}
Calculate the square root of 16 and get 4. Rewrite 16 as 4^{2}.
|y|>4
Inequality holds for |y|>4.
y<-4\text{; }y>4
Rewrite |y|>4 as y<-4\text{; }y>4.
Examples
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