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Raina Bernard
Mathematics
23 May, 15:19
Multiply and simplify - 12i x 3i
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Madisyn Hester
23 May, 15:25
0
-12i*3i=-12*3*i*i
12*3=36 i*i=i²
So in the case of basic algebra, it's 36i²
If i is √-1 then i² is √-1*√-1 which is - 1
36*-1=-36
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Dominic Booker
23 May, 15:42
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-36i^2 because - 12 X 3 = - 36 and i X i = i^2
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