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OpenStudy (sleepyjess):
Dot Products of Vectors, just check my work please?
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OpenStudy (sleepyjess):
Find a ⋅ b. a = <2, 4>, b = <2, 5>
OpenStudy (sleepyjess):
2*2 + 4*5 4*20 24
OpenStudy (loser66):
yup
OpenStudy (sleepyjess):
yay! thanks :)
OpenStudy (loser66):
but 4+20, not 4*20
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OpenStudy (sleepyjess):
Oh, little typo haha :)
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