Hi WolfMV,
Note that and so thus the equation becomes . Rearranging gives and we can see that .
Hope this helps.
Question please everyone, I'm a bit stumped on this problem. For it I have to find the general solutions.
The problem is:
2cos^2(x) = 1 + sin(x)
I'm just stumped as to how to solve the problem, do I use a power reducing formula or?
Thanks everyone!