(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Find a unit vector from the point P = (1, 2) and toward the point Q = (4, 6).

2. Relevant equations

3. The attempt at a solution

The answer at the back of the book says 3/5i + 4/5j, shouldn't it just be 3i + 4j?

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# Homework Help: Another simple vector question

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