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Find the magnitude of the vector (2,-5).
Write your answer in simplified radical form.

User Webjunkie
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1 Answer

5 votes


\rm \hookrightarrow \: \sqrt{ {2}^(2) + { - 5}^(2) }


\rm \hookrightarrow \: \sqrt{4 \: \: \: \: + √( 25 )}


\rm \hookrightarrow \: √(29 )


\rm \hookrightarrow \: 5.38

User WhiteRau
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