A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • 5 years ago

Evaluate the definite integral: 4~1 5(sqrtx)dx

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

    i like how i just asked the question and you already got a medal for saying f5 haha

  2. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    :)

  3. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    that notation would equate to an interval of [1,4] right?

  4. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    5 x^(1/2+2/2) 2.5.sqrt(x^3) ------------- = ------------ correct? 1/2 + 2/2 3

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

    \[\int\limits_{1}^{4}\]

  6. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    2.5.sqrt(x^3) ------------ ; x = 4 = 10.4.2/3 = 80/3 3

  7. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    10.xsqrt(x) ---------- ; x=1 = 10/3 3 80-10 ----- = 70/3 if i dint mess up lol 3

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

    lol you probably didn't, it was one of the answer choices =)

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

    what is f' of sin30degrees?, if that question makes sense

  10. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    f(x) = sin(30) you say? and find the derivative?

  11. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    sin(30) is a constant, so the derivative of a constant is 0

  12. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    by definition, constant remain unchanging ;) therefore their rate of change with respect to anything is 0

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

    Use differentials to estimate the value indicated. sin 27degrees i was trying to work it out and got 1/2 = f'(sin30degrees)*3degrees

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

    1/2+ ***

  15. 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.