Evaluate the expression: v ? w given the vectors: r = < 8, 1, -6> ; v = < 6, 7, -3> ; w = < -7, 5, 2> . if the answer is negative, do not enter any spaces in between the negative sign and the number.

-13

Step-by-step explanation:

Given are two vectors v and w.

v=(6,7,-3) and

w=(-7,5,2)

We are to find the dot product of v.w

We have

Dot product is obtained by multiplying corresponding pairs and adding them

Here we have

v.w=6(-7)+7(5)-3(2)

=-13

0.32

step-by-step explanation:

2.24/7