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10 votes
(3+5i)(3-5i)
please show work!

User FunThomas
by
3.6k points

1 Answer

2 votes

Answer:

34

Explanation:

(3 + 5i)(3 - 5i) = 9 - 25i^2

because i^2 = -1 9 - 25i^2 = 9 - 25x-1 = 34

hope this helped

User Alb
by
3.0k points