Question

find the magnitude: || 6-2i ||

Answer 1

\[\left| 6.325 \right| \] arg(-19.435 deg)

Answer 2

\[\huge{z= x+iy.}\]Then\[\huge{|z|= \sqrt{x^2+y^2}.}\]

Answer 3

So;
||6-2i||=\[|\sqrt{6^2+(-2^2)}|=|\sqrt{40}|\]