A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Geometry_Hater

  • 4 years ago

Multiply this matrix [2 1 2] [-1 0] [3 5 4] X [2 4] [1 0 3] [3 3]

  • This Question is Closed
  1. mathmate
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    The element c11 is obtained by summing the three products a11 b11 + a12 b21 + a13 b31 =2(-1) + 1(2) + 2(3) =-2+2+6 =6 Continue with the remaining 5 elements.

  2. Geometry_Hater
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    uhh where did the a 11 b 11 come from? I thought your suppose to multiply the collum times the rom BTW this is Algebra II

  3. Geometry_Hater
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    *I meant column X row

  4. mathmate
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1327445202505:dw|

  5. TuringTest
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    \[a_{11}b_{11}\]refer to the upper left-hand elements in the corners of the matrices the numbers designate position in the matrix (row-column)

  6. TuringTest
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    http://www.purplemath.com/modules/mtrxmult.htm

  7. Geometry_Hater
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    ok thanks

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

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.