anonymous
  • anonymous
Evaluate the expression. r = <5, 9, -4>, v = <3, 3, -8>, w = <9, -6, -1> v - w
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
mathmate
  • mathmate
if p=, and q= p-q=
anonymous
  • anonymous
I did that, and I don't if it's because I'm exhausted I got <27,-18,-8>
jim_thompson5910
  • jim_thompson5910
@cariestrada you multiplied instead of subtracted

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
ahhh jeez so it's <-6,9,-9> ?
jim_thompson5910
  • jim_thompson5910
close
jim_thompson5910
  • jim_thompson5910
the issue is the last term -8 - (-1) = -9 is false
anonymous
  • anonymous
-7!
jim_thompson5910
  • jim_thompson5910
yes
anonymous
  • anonymous
But those are none of my answer choices :(
jim_thompson5910
  • jim_thompson5910
what are your answer choices?
anonymous
  • anonymous
<-15,-27,-21> 0 17 <-27, -18,8>
jim_thompson5910
  • jim_thompson5910
could it be that they want the dot product instead of v - w ?
anonymous
  • anonymous
That's what I was thinking, but the question is literally like I posted above, and it's a subtraction sign
jim_thompson5910
  • jim_thompson5910
because when I did the dot product of v and w, I got v dot w = 3*9+3*(-6)+(-8)*(-1) = 27 - 18 + 8 = 17 which is a listed answer choice
jim_thompson5910
  • jim_thompson5910
could be a typo on their end
anonymous
  • anonymous
True, I'm gonna go with that. Thank you!
jim_thompson5910
  • jim_thompson5910
no problem

Looking for something else?

Not the answer you are looking for? Search for more explanations.