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How do I solve (3+i)(3-i)
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How do I solve (3+i)(3-i)
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Jun 15, 2015
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How do I solve (3+i)(3-i)
Mathematics
high-school
Glenn Stevens
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(3+I)(3-1)
-i^2+9=0
-I^2=-9
I^2=9
i= + or - 3
Jlalcazar
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Jun 16, 2015
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NobinPegasus
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Jun 19, 2015
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