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anonymous
 one year ago
r = <9, 7, 8>, v = <3, 4, 7>, w = <6, 9, 7>
v ⋅ w
anonymous
 one year ago
r = <9, 7, 8>, v = <3, 4, 7>, w = <6, 9, 7> v ⋅ w

This Question is Closed

DanJS
 one year ago
Best ResponseYou've already chosen the best response.5vector dot product is a scalar

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what does that mean?

DanJS
 one year ago
Best ResponseYou've already chosen the best response.5\[v * w = <v _{x}, v _{y,} v _{z}> * <w _{x}, w _{y} , w _{z}>\]

DanJS
 one year ago
Best ResponseYou've already chosen the best response.5\[= v _{x}w _{x} + v _{y} w _{y} + v _{z}w _{z}\]

DanJS
 one year ago
Best ResponseYou've already chosen the best response.5does that look familiar?

DanJS
 one year ago
Best ResponseYou've already chosen the best response.5Just have to fill in the numbers,, ,when you dot product two vectors together... jut add together the product of each dimensions coordinates.... v * w = 3*6 + 4*(9) + 7*7 = ...

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.0\[v \cdot w \] means take the dot product of vector v and vector w. nice explanation @DanJS :)
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