Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

ksaimouli

  • 2 years ago

simplify

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

    \[\int\limits_{0}^{3}\sqrt{1+(x \sqrt{x^2+2)}^2} \]

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

    can i cancle out the square root by the ^2 of (x^2+2)

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

    |dw:1359411301194:dw|

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

    then integrate this am i right

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

    not sure where the ^2 is ... is it square of [x sqrt (...)]

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

    |dw:1359411399610:dw|

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

    |dw:1359411380166:dw| so, yes, you can cancel out...

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

    not the inside can i do outside one

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

    |dw:1359411478889:dw|

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

    \(\sqrt{1+ (x^2)^2+2x^2} = \sqrt{(x^2+1)^2}=x^2+1\)

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

    what ?

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

    never mind

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

    you cannot cancel the outside root for ^2 of [x\sqrt...] so, did you get all steps? any doubt ?

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

    yes i got thx

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

    congrats u became Ambassador :-)

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

    thanks :)

  17. 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.