Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

john100

  • 3 years ago

give the most general solutions to the equation 2sinxcosx-sin(2x)cos(2x)=0

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

    Make 2sinxcosx to sin(2x) then factor out sin2x and solve. :)

  2. rs32623
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Sin2X(1-Cos2X)=0 either Sin2X=0 which follows 2X=n*pie or x=n*pie/2 n=0 onwards integers or Cos2X=1 which follows 2X=2n*pie or x=n*pie n=0 onwards integers so our solution is union of the two above.

  3. 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