- #1
joker2413
- 7
- 0
1.Solve the following for the principal values of the indicated variable.
2. 3cos x-1=2
3. 3cosx - 1 = 2
3cosx+1=0
im not sure what to do from here, I would ask a teacher or a tutor but it is summer work for a calculus course and i forgot what to do. I have looked in a precalculus book at the library and couldn't understand what i was supposed to do. Please explain how you solve this equation and I will be most grateful.
2. 3cos x-1=2
3. 3cosx - 1 = 2
3cosx+1=0
im not sure what to do from here, I would ask a teacher or a tutor but it is summer work for a calculus course and i forgot what to do. I have looked in a precalculus book at the library and couldn't understand what i was supposed to do. Please explain how you solve this equation and I will be most grateful.