A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing


  • 5 years ago

Please perform each operation and reduce answer. Thanks! a. (13x^2)/(15) + (3x^2)/(10) b. (3x+1)/(3x) - (x+3)/(2x) c. (-6x^3y^2)/(5x^6y) ((times)) (10xy)/3 d. (x-3)/(x+4) ((divided by)) (x+1)/(2x+8) p.s. you don't have to work all of these, just as much as you want to do. : )

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

    a: You need common denominators. I'd try 30. \[{13x^2 \over 15 }*{2 \over 2} + {13x^2 \over 10} * {3 \over 3} ={{26x^2 + 39x^2} \over 30}\] b. Ditto with 6x c. and d are different beasts.

  2. 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...


  • 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.