12th Class
Mathematics
Sample Paper
Maths Olympiad Model Paper-9
question_answer
The number of distinct solutions of the equation \[\frac{5}{4}{{\cos }^{2}}2x+{{\cos }^{4}}x+{{\sin }^{4}}x+{{\cos }^{6}}x+{{\sin }^{6}}x=2\] in the interval \[[0,2\pi ]\] is