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OpenStudy (sarahc):
Find a ⋅ b. a = <2, 4>, b = <2, 5> <4, 9> 24 <4, 20> 16
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OpenStudy (jdoe0001):
\(\bf <a,b>\cdot <c,d>\implies (a\cdot c)+(b\cdot d)\impliedby \textit{dot product}\)
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