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Mathematics 14 Online
OpenStudy (anonymous):

Given x = −3i + 4j, find: 1: a unit vector X in the direction of x

OpenStudy (anonymous):

Get the size of x, the unit vector is 1 over that size in the same direction....

OpenStudy (anonymous):

so is it 1/5(-3i+4j) = -3/45i +4/5j ??

OpenStudy (anonymous):

Typo there, I think -3/5 not 3/45

OpenStudy (anonymous):

@estudier: can u help me w/ vectors after u help sean?

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