Question

How do you find `abs(3 + 2i )`?

Answer 1

`|3+2i|=sqrt13`

Explanation:

Absolute value of a complex number `a+ib` is denoted as `|a+ib|`

and is given by `sqrt(a^2+b^2)`

Hence absolute value `|3+2i|` is

`sqrt(3^2+2^2)=sqrt(9+4)=sqrt13`