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anonymous
 4 years ago
evaluate the dot product of (8,4) and (3,5)
anonymous
 4 years ago
evaluate the dot product of (8,4) and (3,5)

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Hero
 4 years ago
Best ResponseYou've already chosen the best response.0Zarkon, it would have been helpful to post a general formula for finding the dot product of two points.

Zarkon
 4 years ago
Best ResponseYou've already chosen the best response.0\[\vec{a}\cdot \vec{b}=\sum_{i=1}^{n}\left[a_i\times b_i\right]\]

ash2326
 4 years ago
Best ResponseYou've already chosen the best response.1let A= a1i+a2j+a3k B= b1i+b2j+b3k A.B=a1b1+a2b2+a3b3

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i like the old zarkon avatar
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