gaokao 2024 Q1

gaokao · China · national-II 5 marks Complex Numbers Arithmetic Modulus Computation

Given $z = - 1 - \mathrm { i }$, then $| z | =$
A. 0
B. 1
C. $\sqrt { 2 }$
D. 2

Given $z = - 1 - \mathrm { i }$, then $| z | =$\\
A. 0\\
B. 1\\
C. $\sqrt { 2 }$\\
D. 2