Find the dot product of u and v. u = $( - 1,9 , - 5 )$ ,v = $( 3,2 , - 6 )$
A)45
B) $( 11 , - 11,2 )$
C) $( 2,18 , - 11 )$
D)-15
E)2

Name: Find the dot product of u and v. u = $( - 1,9 , - 5 )$ ,v = $( 3,2 , - 6 )$ A)45 B) $( 11 , - 11,2 )$ C) $( 2,18 , - 11 )$ D)-15 E)2
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Quizplus · Accepted Answer

The dot product of two vectors is the sum of the products of their corresponding components. So, the dot product of u and v is:$$u \cdot v = (-1)(3) + (9)(2) + (-5)(-6) = -3 + 18 + 30 = 45$$

Find the Dot Product of U and V (−1,9,−5)( - 1,9 , - 5 )(−1,9,−5)

Find the Dot Product of U and V $( - 1,9 , - 5 )$