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

xbrittxcheerx92x Group Title

Simplify and write answer in exponential form: 3^3 + 2 • 3^3

  • one year ago
  • one year ago

  • This Question is Closed
  1. Kitt020912 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    \[3\times3\times3+2\times3\times3\times3\]

    • one year ago
  2. xbrittxcheerx92x Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    My professor's answer was 3 x 3^3 but idk how she got that

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

    Factor this: A + 2A

    • one year ago
  4. xbrittxcheerx92x Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    3A

    • one year ago
  5. tkhunny Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Now try \((3^{3} + 2\cdot 3^{3})\) Hint: It is EXACTLY the same.

    • one year ago
  6. xbrittxcheerx92x Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    I'm sorry, but I still don't understand this.. :(

    • one year ago
  7. satellite73 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    one apple and two apples are three apples one \(3^3\) and two \(3^3\) are three \(3^3\) and \(3\times 3^3=3^{1+3}=3^4\)

    • one year ago
  8. satellite73 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    if your professor really wrote \[3\times 3^3\] he/she was not paying attention

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

    Try to see it this way: you have: 3^3 + 2 • 3^3, so this is 1 • 3^3 + 2 • 3^3 = 3 • 3^3 (you have 3 times 3^3). Last step: 3 • 3^3 = 3 • 3•3•3 = 3^4 (=81, I fail to see why you would stop after writing it as 3^4, just calculate the outcome...)

    • one year ago
  10. xbrittxcheerx92x Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Omg! Thank you! That helped :)

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

    YW!

    • 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.