A community for students.
Here's the question you clicked on:
← 55 members online
 0 viewing
john100
 2 years ago
give the most general solutions to the equation 2sinxcosxsin(2x)cos(2x)=0
john100
 2 years ago
give the most general solutions to the equation 2sinxcosxsin(2x)cos(2x)=0

This Question is Open

imagreencat
 2 years ago
Best ResponseYou've already chosen the best response.0Make 2sinxcosx to sin(2x) then factor out sin2x and solve. :)

rs32623
 2 years ago
Best ResponseYou've already chosen the best response.0Sin2X(1Cos2X)=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.
Ask your own question
Sign UpFind 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
 Engagement 19 Mad Hatter
 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.