Question

Find the modulus and argument of complex number Z = − √ 3 − i.​

Answer 1

z = -√3+i

Complex number z is of the form x + ty Where x = -√3 and y = 1

Modulus of z

= |z|

= √(x² + y²)

= √(-√3)² + (1)²

= √3+1

= √4

= 2

Hence |z| = 2

Modulus of z = 2