Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

NeedMathHelpBad Group Title

Does the communtative property for multiplication work for matrices? Is AB=BA? Explain Why or Why not

  • 2 years ago
  • 2 years ago

  • This Question is Closed
  1. sasogeek Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    well what do you think?

    • 2 years ago
  2. NeedMathHelpBad Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    idk

    • 2 years ago
  3. tkhunny Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    This one is more fun than its addition friend. 1) They have to be square. You can multiply 2x3 and 3x5, but you can't switch them. Only square will be conformable. 2) Generally, no. Even if they are conformable. You can construct examples that are commutative, but it is just not necessarily the case.

    • 2 years ago
  4. NeedMathHelpBad Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    did tnx

    • 2 years ago
    • Attachments:

See more questions >>>

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.