The problem asks me to find a unit vector in the direction of the given vector. The problem is w=i-2j and another is w=2j.
The problem asks me to find a unit vector in the direction of the given vector. The problem is w=i-2j and another is w=2j.
Yes, that's it. For example, if you have
the magnitude of this vector is 5. (Here and are the unit vectors in the x ans y directions, respectively.) So the unit vector would be:
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