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## anonymous 4 years ago Last question for the school year! Please help ASAP!!

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1. anonymous

2. anonymous

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?

3. anonymous

so it would be $3\sqrt{5} \right?$

4. anonymous

Length of vector: $$\ \huge \sqrt{x^2 + y^2 + z^2} .$$

5. anonymous

Yes, $$\ \huge 3\sqrt{5}$$.

6. anonymous

Thank you!!

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