Since, unit vector is needed to be found in the direction of the sum of vectors and .
So, add vectors and .
Substituting the values of vectors and .
We know that, a unit vector in a normed vector space is a vector (often a spatial vector) of length 1.
To find a unit vector with the same direction as a given vector, we divide by the magnitude of the vector.
For finding unit vector, we have the formula:
Substitute the value of .
Thus, unit vector in the direction of sum of vectors and is .
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