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OpenStudy (darkbluechocobo):
Help check multiplying vectors
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OpenStudy (darkbluechocobo):
If v = 9i − 5j and w = -3i − 4j find v·w.
OpenStudy (darkbluechocobo):
9*-3=--27 -5*-4=20 -27+20=7 @freckles does this look right?
OpenStudy (darkbluechocobo):
-27+20=-7*
OpenStudy (freckles):
yes the correction is great! :)
OpenStudy (freckles):
I don't like to call it multiplying vectors
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OpenStudy (freckles):
I like to call it the dot product
OpenStudy (darkbluechocobo):
Finding dot product lool
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