Let $z\in\mathbb{C}$.
What is the correct way of square rooting both sides of the inequality $\text{Im}(z)^2 < 3\text{Re}(z)^2\;\text{?}$
Let $z\in\mathbb{C}$.
What is the correct way of square rooting both sides of the inequality $\text{Im}(z)^2 < 3\text{Re}(z)^2\;\text{?}$
$ |\text{Im}\,(z)| < \sqrt3\,|\text{Re}\,(z)|. $