Question

Question 6What is the argument of the
complex number
z= -i -1/i​
​

Answer 1

Answer:

Undefied

Step-by-step explanation:

$given \: number \: is\\ z = - i - \frac{1}{i} \\ we \: rewrite \: it \: in \: standard \: form \: as \\ z = - i - 1( - i) \\ z = - i + i \\ z = 0 \\ arg(z) = \tan {}^{ - 1} ( \frac{0}{0} ) \\ = > arg(z) = undefied.$