How to find a unit vector with the same direction as 8i - j +...
How to find a unit vector with the same direction as 8i - j + 4k?
Answer & Explanation
Beginner2023-02-26Added 4 answers
In the identical direction. keep the components' sign configuration (+ - +) constant. For any vector u, the unit vetor in the direction of u is , where (sum of the squares of the magnitudes of the components of u). Here. it is
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