Saved Bookmarks
| 1. |
Solve sin 2 X equal to cos 3 x for general solution |
|
Answer» COS(π/2 - 2x) = cos3x so 3x = 2nπ +- [π/2 - 2x] Take + one TIME and solve for x then - one time and solve for x. Ans. x = 1/5(2nπ + π /2) and (2nπ - π/2) Godspeed!! p.s. Don't INSTALL Quora for asking this kind of questions.. p.p.s. Quora is pretty cool for other stuffs!! |
|