Seudónimo Seudónimo
  • 16-01-2021
  • Mathematics
contestada

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

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

Respuesta :

chuity
chuity chuity
  • 16-01-2021

Answer:

36

Step-by-step 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

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Аноним Аноним
  • 16-01-2021

Answer:

z (the conjugate of z) = 34

Answer Link

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