Question

if z= 5-12i then zz(with a bar on top of the second z) =169

Answer 1

is this a true or false question?

Answer 2

yes

Answer 3

is this what you mean z/z?

Answer 4

as in a fraction?

Answer 5

no there is a bar over the z, similar to the one you use when you have repeating decimals

Answer 6

ok.

Answer 7

idk what it means

Answer 8

Simplifying
Z = 5 + -12i

Solving
Z = 5 + -12i

Solving for variable 'Z'.

Move all terms containing Z to the left, all other terms to the right.

Simplifying
Z = 5 + -12i

Answer 9

this one is tough.

Answer 10

ik....it has something to do with the conjugate

Answer 11

I tried simplifying that equation, but its already simplified.

Answer 12

your gonna have to ask your teacher for help, I tried, but I could not do it. heres a medal.

Answer 13

lol thank you for trying!