A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • 5 years ago

Simplify ____ √-32 A.)4i√2 B.)-6i√5 C.)-6√5 D.)6√5

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

    What do you think it is?

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

    b

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

    and please justifie your answer

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

    ok what happens to 6 if you put it back under the radical?

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

    idk

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

    ok if we take 6^2 that is going to = the same as \[\sqrt{36}\]

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

    6

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

    now if we take 36 and multiply it by the 5 we left under the radical we are going to get 180

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

    so this already proves b wrong. correct? look at the negitive sign under the radical when it comes out we indicate that with putting a "i" next to our answer and the negitive sign disapears so we now know the answer is?

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

    D?

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

    explain to me how you came up with that.

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

    i know we had 6 and we drop the - sigh so it has to be D

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

    what is 6^2 times 5?

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

    36*5=180 so we know it's not that one

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

    180

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

    so it must be A

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

    the correct answer is A do you see how it works out?

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

    besides the trail and error methode we just worked out?

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

    yes thanks so much

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

    no problem good luck to you

  21. 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...

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.