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Mathematics 20 Online
OpenStudy (anonymous):

Evaluate the expression. r = <9, -7, -1>, v = <2, 2, -2>, w = <-5, -2, 6> v ⋅ w

OpenStudy (anonymous):

http://en.wikipedia.org/wiki/Dot_product

OpenStudy (anonymous):

read algebraic definition section

OpenStudy (anonymous):

Okay.

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