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January 30, 2015

January 30, 2015

Posted by **Anonymous** on Saturday, March 29, 2008 at 2:15pm.

I calculated the |a| = sqrt17. I don't know how to determine if it's a unit vector or not?

- math -
**drwls**, Saturday, March 29, 2008 at 2:47pmIt is not a unit vector unless its magnitude is 1. To make it a unit vector, all three components would have to be divided by sqrt17.

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