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Mathematics 12 Online
OpenStudy (sleepyjess):

Dot Products of Vectors, just check my work please?

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

OpenStudy (sleepyjess):

Oh, little typo haha :)

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