Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

appleduardo

  • 2 years ago

whats the result of: (2^(2) + 3x ) ^(4)

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

    \[(2^{2} + 3x ) ^{4}\]

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

    In other words, your question is simplify\[(4+3x)^{4}\]Correct?

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

    Do you know the binomial theorem?

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

    Or do you know how to use Pascal's triangle?

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

    yeep i do, (pascal's triangle)

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

    OK so then you should know what to do, right?

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

    1 1 1 1 2 1 1 3 3 1 1 4 6 4 1 . . .

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

    so ill get: (4)^4 + 4(4^(3) * 3x) + 6( 4^(2) * (3x)^(2) + 4 (4) * (3x)^(3) + (3x)^(4) ??

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

    \[(a +b)^{4}=a ^{4}+4a ^{3}b +6a ^{2}b ^{2}+4ab ^{3}+b ^{4}\]Yes your answer is correct. Now simplify!

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

    What is your final answer after you simplify?

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

    Do you know how to simplify it further?

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

    Yes or no?

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

    im on that!, im finishing and ill post it as soon as i get it done!

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

    i got: 256 + 768x + 864x^2 + 432x^3 + 81x^4

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

    is that correct?

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

    Very Good!

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

    :o thank you so much for being such a great guidence!

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

    Welcome anytime!

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

    • 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.