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Simply the expression below. Type your answer in the box

Simply the expression below. Type your answer in the box
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2 votes
Simply the expression below. Type your answer in the box

Simply the expression below. Type your answer in the box-example-1
User Kerry Jackson
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1 Answer

5 votes

Simplify the expression.


\begin{gathered} (5+2i)(3-i)=5\cdot3-5\cdot i+2i\cdot3-2i\cdot i \\ =15-5i+6i-2i^2 \\ =15+i-2(-1) \\ =17+i \end{gathered}

So answer is 17 + i.

User Jasper De Bruijn
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8.0k points
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