rafa53
10.04.2021 •
Mathematics
Find a unit vector in the direction of the given vector.
v = 9i − 6j
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Ответ:
Given:
The given vector is:
To find:
The unit vector in the direction of the given vector.
Solution:
If a vector is , then the unit vector in the direction of the this vector is
Where,
We have,
Here, and . So,
Now, the unit vector in the direction of the given vector is:
Therefore, the required unit vector is .
Ответ: