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Which expression is equal to (5−2i)−(1+3i)?

 Dec 20, 2017
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Which expression is equal to (5−2i)−(1+3i)?

 

\(\begin{array}{|rcll|} \hline && (5-2i)-(1+3i) \\ &=& 5-2i-1-3i \\ &=& 5-1 -2i - 3i \\ &=& 4-5i \\ \hline \end{array}\)

 

laugh

 Dec 20, 2017

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