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Multiply (-9i)/(-3 - 9i) where i is the √-1 (-9i) / (-3 - 9i)
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1 vote
Multiply
(-9i)/(-3 - 9i) where i is the √-1
(-9i) / (-3 - 9i)

User Gatsbyz
by
7.5k points

1 Answer

0 votes

You can simplify to 9i/3+9i

Multiply by 3 - 9i / 3 - 9i

You get 27i + 81 / 90

User CalumMcCall
by
8.7k points
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