Question

If z¯ be the conjugate of the complex number z, then which of the following relations is false​

Answer 1

Step-by-step explanation:

Correct option is

C

argz=argzˉ

D

z2=z2

Given,

z is a complex no.

 To find which statement is not true.

 Statement(1)∣z∣2=∣z∣2

 Let, z=x+iy,∣z∣x2+y2∣z∣2=x2+y2

 Hence, it is true.

 Statement (2)∣z∣2=∣z∣2∣z∣2=(x2−y2)2+(2×y)2=x4+y4−2x2y2+2x2y2∣z∣2=x4+y4z=x−

hope it helps mark as brainliest pls