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Simplify the following: (3i-3)(3i+3) and (4i+7)(-6i+20)
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18 votes
Simplify the following:
(3i-3)(3i+3) and (4i+7)(-6i+20)

User Theyetiman
by
3.7k points

1 Answer

7 votes
Answer:
1. -18
2. 164+38i
User Oi
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3.9k points
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