Evaluate the expression:
v ⋅ w
given the vectors:
r = < 8, 8, -6> ; v = < 3, -8, -3> ; w = < -4, -2, -6>

v.w = 22

Step-by-step explanation:

We are given

r = <8, 8, -6>; v = <3, -8, -3>; w = <-4, -2, -6>

and we need to evaluate v.w

Using the formula:  v.w = vxwx+vywy+vzwz

Putting values and solving:

v.w = 3(-4)+(-8)(-2)+(-3)(-6)

v.w = -12+16+18

v.w = 22

So, v.w = 22

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step-by-step explanation:

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