# |COMPLEXE NUMBERS| Show that?... thank you!

##
Show that:

Is z ∈ ℤ, than is #z^-1 = z^- / |z|^2#

The z in the numerator is supposed to be the complex conjugate of z.

Thank you!

Show that:

Is z ∈ ℤ, than is

The z in the numerator is supposed to be the complex conjugate of z.

Thank you!

##### 1 Answer

Jan 14, 2018

Yes

#### Explanation:

take

then

hence we get

RHS

hence proved

Hope u find it helpful :)