Question

If z=6+8i, verify that |z| = |conjugate z|​

Answer 1

Answer:

given

z= 6+8i

conjugate z = 6-8i

now

|z| = √6^2+8^2

= √36+64

= √100

= 10

|conjugate z| = √6^2+(-8)^2

= √36+84

= √100

= 10

hence

|z| = | conjugate z|