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

alexsu22 Group Title

Subract.

  • 2 years ago
  • 2 years ago

  • This Question is Closed
  1. Walleye Group Title
    Best Response
    You've already chosen the best response.
    Medals 2

    -

    • 2 years ago
  2. alexsu22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    \[\left(\begin{matrix}6x_2y \\ x^2+5xy-6y^2\end{matrix}\right)-\left(\begin{matrix}3x+2y \\ x^2+4xy-5y^2\end{matrix}\right)\]

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

    do you know how to add and subtract vectors? \[\left(\begin{matrix}a \\ b\end{matrix}\right) + \left(\begin{matrix}c \\ d\end{matrix}\right) = \left(\begin{matrix}a+c \\ b+d\end{matrix}\right)\]

    • 2 years ago
  4. alexsu22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    No i do not?

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

    He literally told you how to up there.

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

    your a = 6x2y your c = 3x + 2y ... does this help at all?

    • 2 years ago
  7. alexsu22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Yes now i get it... and my bad across :/

    • 2 years ago
  8. alexsu22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    I got it wrong i must have misplaced something...

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

    i bet you forgot to distribute the - sign

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

    \[\left(\begin{matrix}6x2y - (3x+2y) \\ x^2+5xy-6y^2 - (x^2+4xy-5y^2)\end{matrix}\right)\]

    • 2 years ago
  11. alexsu22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    i think that is what i forgot...

    • 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.