SOLUTION: Evaluate the expression: v &#8901; w Given the vectors: r = <8, 1, -6>; v = <6, 7, -3>; w = <-7, 5, 2>

Algebra ->  Trigonometry-basics -> SOLUTION: Evaluate the expression: v &#8901; w Given the vectors: r = <8, 1, -6>; v = <6, 7, -3>; w = <-7, 5, 2>      Log On


   

Question 1023413: Evaluate the expression:
v ⋅ w
Given the vectors:
r = <8, 1, -6>; v = <6, 7, -3>; w = <-7, 5, 2>
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
If you're asking about the dot product then v.w = 6*-7 + 7*5 + -3*2 = -13.