PLEASE HELP ME!!!!!!!!!!!!!
I have no idea where to start?
Evaluate the expression:
v ⋅ w
Given the vectors:
r = <8, 1, -6>; v = <6, 7, -3>; w = <-7, 5, 2>

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Do i use the formula u x v= (u2v3 - u3v2)i - (u1v3 - u3v1)j + (u1v2 - u2v1)k ?

Oh, you mean multiplying them all together? @nuttyliaczar

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