SOLUTION: find the product: (5+2i)(6-4i)
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Question 263149
:
find the product:
(5+2i)(6-4i)
Answer by
drk(1908)
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Using foil, we get
30 -20i +12i -8i^2
now i^2 = -1, so we get
30 - 8i + 8
or
38 - 8i