Complex Number Arithmetic

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Simplify $-3(1+4i)+i(-2-i)$.

ellapow Feb 21, 2021

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\(-3(1+4i) + i(-2-i) = (-3-12i) + (-2i +1)= \boxed{-2 - 14i}\)

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CubeyThePenguin Feb 21, 2021

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