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Worldprofessor6252
29.06.2019 •
Mathematics
For v=-3i-7j, find the unit vector in the same direction of v, and write your answer as a linear combination of the standard unit vectors i and j.
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Ответ:
Step-by-step explanation:
The given vector is:
v = -3i-7j
The unit vector is found by dividing the vector by its magnitude
We have to find the magnitude first
So,
The unit vector is:
Therefor the last option is the correct answer ..
Ответ:
29350
Step-by-step explanation: