Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

SchoolFreak

  • 2 years ago

HELP PEOPLE HARD MATH QUESTION :0

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

    Simplify the expression \[\sqrt{27x ^{5}} + x \sqrt{3} + 9\sqrt{3x}\] If the simplified expression is written in standard form, what is the leading coefficient?

  2. across
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Hint:\[3^3=27\]

  3. SchoolFreak
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so the answer is 3 lol?

  4. gaara438125
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    but it's a sqrt not a cubed root?

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

    huh?

  6. gaara438125
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    across stated that 3cubed is 27 i'm waiting for her to reply to help us understand why o.o

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

    oh yea ^^

  8. gaara438125
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    the only coefficient i see is 2

  9. SchoolFreak
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    across is taking forever to answer lol

  10. SchoolFreak
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    wait did we get the answer?

  11. gaara438125
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    you just deleted that whole thing?!

  12. UnkleRhaukus
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    i made an error

  13. SchoolFreak
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    what ^^

  14. UnkleRhaukus
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    \[\quad\sqrt{27x ^{5}} + x \sqrt{3} + 9\sqrt{3x}\]\[=\sqrt{3^3}x ^{5/2} + \sqrt{3}x^1 + 9\sqrt{3}x^{1/2}\]\[=3\sqrt{3}x^2x ^{1/2} + \sqrt{3}x^{1/2}x^{1/2} + 9\sqrt{3}x^{1/2}\]\[=(x^2 + x^{1/2} + 9)\sqrt 3x^{1/2}\]\[=(x^2 + x^{1/2} + 9)\sqrt {3x}\]

  15. SchoolFreak
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so thats the answer LOL

  16. UnkleRhaukus
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    hmm

  17. SchoolFreak
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    the last part is right?

  18. UnkleRhaukus
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    maybe my second line in more useful

  19. SchoolFreak
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    what do u mean?

  20. Not the answer you are looking for?
    Search for more explanations.

    Search OpenStudy
    • Attachments:

Ask your own question

Ask a Question
Find more explanations on OpenStudy

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.