SOLUTION: 1.(-4+2i)+(6-3i)
2.6√-12
3.√-8*√-32
4.i^65
5.i^89
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Question 179517: 1.(-4+2i)+(6-3i)
2.6√-12
3.√-8*√-32
4.i^65
5.i^89
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
1.(-4+2i)+(6-3i) = 2 -i
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2.6√-12 = 6*2sqrt(3)i
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3.√-8*√-32 = 2sqrt(2)i * 4sqrt(2)i = 8*2*(-1) = -16
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4.i^65 = i^64 * i = 1*i = i
----------------------------------
5.i^89 = i^88 * i = 1*i = i
===============================
Cheers,
Stan H.
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