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5 July, 05:52
What is (-1+8i) (-8+8i)
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Alonzo Reid
5 July, 07:04
0
Here you need to apply the complex arithmetic rule: (a+bi) (c+di)
a=-1
c=-8
b=8
d=8
(-1 · (-8) - 8·8) + (-1 · 8i+8 (-8) i
8-64+-8i-8i-64i
-56-72i
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Jason Brady
5 July, 08:14
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-56-72i I think this is correct.
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