
To calculate: whether the

Answer to Problem 99RE
The vectors
Explanation of Solution
Given information:
The vectors are given as:
Formula used:
let
then,
Two vectors
If Two vectors
angle:
where
dot product:
Two vectors
Calculation:
Consider the vectors,
Two vectors
Since, not exit any nonzero
Further,
Recall that for the dot product of vectors,
The value of
Therefore, the dot product is given by,
Two vectors
Chapter 9 Solutions
Precalculus
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