anonymous
  • anonymous
can anyone help me with this matrix problem? picture in comment section or perhaps help me with the steps for the calculator
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.
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
anonymous
  • anonymous
i dont understand this AT ALL.
anonymous
  • anonymous
First put all the answers to the systems into a matrix and then multiply by the inverse of the matrix given to you and multiply it by the answers and it should give what so it would be the answers times the inverse be careful not to do it the other way around because you will get the wrong answer :)

Looking for something else?

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

More answers

anonymous
  • anonymous
not at all. its complicated to me.
anonymous
  • anonymous
@Loser66
anonymous
  • anonymous
its fine, ill google it, but i literally had to learn this in an hour. im overwhelmed. thanks though. @Loser66 @artgirl
anonymous
  • anonymous
Your welcome :)
UsukiDoll
  • UsukiDoll
blah... why can I just take those systems of equations, put it augmented matrix, and use row operations to get the RREF ?!
jim_thompson5910
  • jim_thompson5910
first set up the matrix equation |dw:1439176350982:dw|
jim_thompson5910
  • jim_thompson5910
multiply both sides of the matrix equation by the inverse matrix |dw:1439176488240:dw|
jim_thompson5910
  • jim_thompson5910
notice how the inverse is on the left side of each multiplication |dw:1439176659454:dw|
jim_thompson5910
  • jim_thompson5910
by definition, a matrix multiplied with its inverse will result in the identity matrix I |dw:1439176690759:dw|
jim_thompson5910
  • jim_thompson5910
the identity matrix is basically a fancy form of "1" the identity matrix times any matrix is that same matrix I*X = X so the identity matrix goes away |dw:1439176806100:dw|
jim_thompson5910
  • jim_thompson5910
do you see how to finish up?
anonymous
  • anonymous
@jim_thompson5910 so just multiply ^
jim_thompson5910
  • jim_thompson5910
yes multiply the inverse with the 3x1 matrix
jim_thompson5910
  • jim_thompson5910
let me know what you get
anonymous
  • anonymous
ok will do. give me a sec.
anonymous
  • anonymous
{(2,-2,3)} @jim_thompson5910
jim_thompson5910
  • jim_thompson5910
correct
anonymous
  • anonymous
i actually understood how you did it's simple now. i appreciate your help!
jim_thompson5910
  • jim_thompson5910
you're welcome

Looking for something else?

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