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How do you express as a single term:5i - square root of -9

How do you express as a single term:5i - square root of -9
asked 108k views
5 votes
How do you express as a single term:5i - square root of -9

asked
User Shayan RC
by
7.4k points

1 Answer

7 votes

we have the expression


\begin{gathered} 5i-√(-9) \\ 5i-√(-(1)(3)^2) \\ 5i-3i \\ 2i \end{gathered}

The answer is 2i

answered
User Kaamel
by
8.0k points
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