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Solve these equations fast. (6 + 3i)(6 − 3i) = (4 − 5i)(4 + 5i) = (−3 + 8i)(−3 − 8i) =
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Solve these equations fast.

(6 + 3i)(6 − 3i) =


(4 − 5i)(4 + 5i) =


(−3 + 8i)(−3 − 8i) =

User Vugluskr
by
8.0k points

2 Answers

1 vote

Answer:

The correct answers are 45,41,73

Explanation:

User Gerg
by
8.7k points
1 vote
(6 + 3i)(6 − 3i) = 45
(4 − 5i)(4 + 5i) = 41
(−3 + 8i)(−3 − 8i) = 73
User Adnan Alshami
by
8.7k points
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