Raymond B. answered • 08/19/22
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Math, microeconomics or criminal justice
(1-4i)(4+2i)
use FOIL
= 4 +2i -16i -8i^2
= 4 +2i -16i +8
= 12 -14i
Shalonda L.
asked • 08/19/22College Algebra
Evaluate the expression (1 - 4i)(4 + 2i) and write the result in the form a +bi
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