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

Help! Thx so much its pretty easy! u guys r da best!-example-1
User Iamhuynq
by
3.3k points

2 Answers

9 votes
9 votes

Answer:

z (the conjugate of z) = 34

User AndaluZ
by
3.4k points
5 votes
5 votes

Answer:

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

User Suzie
by
3.2k points
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