Simplify the given expression:
(_5 + 3i) ´ (1 _ 2i)
i've been having trouble with i us...
Mathematics, 05.02.2020 01:57, smilingntn33p7pqpp
Simplify the given expression:
(_5 + 3i) ´ (1 _ 2i)
i've been having trouble with i use foil and then combine like terms but the answer i come up with is never an option. these are my four options the closest one to my answer is the second one.
_5 _ 6i
1 + 13i
2 + i
4 _ 5i
Answers: 1
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