Question

https://gyazo.com/4ee6a442c3bcb87e6a056c4b74509a16 please help will medal and fan <3

Answer 1

For the complex number \(z=a+bi\) the absolute value is \(|z| = \sqrt{a^2+b^2}\).
For your problem that's
\[\sqrt{(-4)^2+(-\sqrt{2})^2}\]

Answer 2

okay so just solve that?