Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

lilg132

  • 3 years ago

intergrate want to check if the answer is right

  • This Question is Closed
  1. lilg132
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    \[\int\limits_{}^{}6.6\sin(3x) - 2.5\cos(0.5x)dx\]

  2. lilg132
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    answer ? \[{-6.6 \over 3}\cos(3x) + {2.5 \over 0.5} \sin(0.5x) + c\]

  3. mathteacher1729
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Looks good to me. You can always take the derivative of your answer and see if you get the expression inside the integral for problems like this, though. :)

  4. lilg132
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok thanks alot mate :D

  5. lilg132
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    because when i typed it in wolframalpa it gave me a completely different answer https://www.wolframalpha.com/input/?i=integrate+6.6sin%283x%29+-+2.5cos%280.5x%29dx

  6. 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