Math 201 (section 3)
September 6, 2004
For this quiz, use these points:
P = ( 3, 1, 4 )
Q = ( 5, 0, 6 )
1. Find the distance from P to Q. (The answer is 3. Show how to obtain it.)
2. Write the coordinates of v, the vector from P to Q.
3. If u is the unit vector in the same direction as v, then what are the coordinates of u ?
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