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Find the dot product, a • b. a = 6i + 5j, b = -5i + 4j

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asked Aug 4, 2014 in CALCULUS by Tdog79 Pupil

1 Answer

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The vectors are image

image

image

image

image

image

Dot product of the vectors is -10.

answered Aug 4, 2014 by david Expert

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