Parallel Vectors In Exercises 63-66, determine which of the vectors is/are parallel to z. Use a graphing utility to confirm your results. z = 1 2 i − 2 3 j + 3 4 k (a) 6 i − 4 j + 9 k (b) − i + 4 3 j − 3 2 k (c) 12 i + 9 k (d) 3 4 i − j + 9 8 k
Parallel Vectors In Exercises 63-66, determine which of the vectors is/are parallel to z. Use a graphing utility to confirm your results. z = 1 2 i − 2 3 j + 3 4 k (a) 6 i − 4 j + 9 k (b) − i + 4 3 j − 3 2 k (c) 12 i + 9 k (d) 3 4 i − j + 9 8 k
Solution Summary: The author explains that the vectors -i+43j+
Parallel Vectors In Exercises 63-66, determine which of the vectors is/are parallel to z. Use a graphing utility to confirm your results.
z
=
1
2
i
−
2
3
j
+
3
4
k
(a)
6
i
−
4
j
+
9
k
(b)
−
i
+
4
3
j
−
3
2
k
(c)
12
i
+
9
k
(d)
3
4
i
−
j
+
9
8
k
Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.
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