Question

Help! Thx so much its pretty easy! u guys r da best!

Answer 1

z (the conjugate of z) = 34

Answer 2

36

Explanation:

Conjugate of z = -3-5i

Therefore the expression is equivalent to (-3+5i)(-3-5i).

(-3+5i)(-3-5i)

=(-3)^2-(5i)^2

=9-(-25)

=36