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

FatimaISWA

please help

  • one year ago
  • one year ago

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

    • one year ago
    1 Attachment
  2. maheshmeghwal9
    Best Response
    You've already chosen the best response.
    Medals 1

    just factorise first fraction.

    • one year ago
  3. beeqay
    Best Response
    You've already chosen the best response.
    Medals 0

    Factor your denominator and numerator. Hint: \[(a^2 -b^2)= (a+b)(a-b)\] (Denominator) Prod= 81 Sum = 18 So find two numbers that multiply to give 81 and add up to 19.

    • one year ago
  4. maheshmeghwal9
    Best Response
    You've already chosen the best response.
    Medals 1

    \[x^2-81=(x+9)(x-9).\]

    • one year ago
  5. maheshmeghwal9
    Best Response
    You've already chosen the best response.
    Medals 1

    \[x^2+18x+81=(x+9)^2\]

    • one year ago
  6. maheshmeghwal9
    Best Response
    You've already chosen the best response.
    Medals 1

    now u can do it:)

    • one year ago
  7. maheshmeghwal9
    Best Response
    You've already chosen the best response.
    Medals 1

    gt it??

    • one year ago
  8. maheshmeghwal9
    Best Response
    You've already chosen the best response.
    Medals 1

    or not?

    • one year ago
  9. FatimaISWA
    Best Response
    You've already chosen the best response.
    Medals 2

    yeah i got it

    • one year ago
  10. maheshmeghwal9
    Best Response
    You've already chosen the best response.
    Medals 1

    good:)

    • one year ago
  11. FatimaISWA
    Best Response
    You've already chosen the best response.
    Medals 2

    ^_^ thanx!

    • one year ago
  12. maheshmeghwal9
    Best Response
    You've already chosen the best response.
    Medals 1

    yw:)

    • one year ago
  13. beeqay
    Best Response
    You've already chosen the best response.
    Medals 0

    No problem

    • one year ago
  14. maheshmeghwal9
    Best Response
    You've already chosen the best response.
    Medals 1

    • one year ago
  15. FatimaISWA
    Best Response
    You've already chosen the best response.
    Medals 2

    that's easier to understand ^_^ appericate it

    • one year ago
  16. maheshmeghwal9
    Best Response
    You've already chosen the best response.
    Medals 1

    thanx:)

    • one year ago
  17. FatimaISWA
    Best Response
    You've already chosen the best response.
    Medals 2

    you're welcome!

    • one year 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.