Question

Evaluate the expression:

v ⋅ w

Given the vectors:

r = <8, 1, -6>; v = <6, 7, -3>; w = <-7, 5, 2>

Answer 1

May I help?

Answer 2

Yes please

Answer 3

Thank you.

Answer 4

Can I upload a file to you?

Answer 5

I'm still confused

Answer 6

Simply man!

\[\large v = (6, 7, -3) ~~ and ~~w =(-7, 5, 2)\]
\[\large v.w=(6, 7, -3).(-7, 5, 2)=(6*-7)+(7*5)+(-3*2)\]
\[\large v.w=-42+35-6=\Huge-13\]

Answer 7

Thank you

Answer 8

Satisfied?

Answer 9

Thank you for learning!

Answer 10

Thank you for the medal!