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Study23Best ResponseYou've already chosen the best response.1
To find the length of a vector, simply take the square root of the sum of the squares, \(\ \huge \sqrt{4+16+25} \). This, \(\ \huge \sqrt{45} \), or \(\ \huge 3\sqrt{5} \). Does that make sense to you?
 one year ago

zerbzoBest ResponseYou've already chosen the best response.0
so it would be \[3\sqrt{5} \right?\]
 one year ago

Study23Best ResponseYou've already chosen the best response.1
Length of vector: \(\ \huge \sqrt{x^2 + y^2 + z^2} .\)
 one year ago

Study23Best ResponseYou've already chosen the best response.1
Yes, \(\ \huge 3\sqrt{5} \).
 one year ago
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