Solution
Solution
+1
Solution steps
Solve by substitution
Combine all the solutions
Popular Examples
Frequently Asked Questions (FAQ)
What is the general solution for 4cos^2(x)-1=0,0<= x<2pi ?
The general solution for 4cos^2(x)-1=0,0<= x<2pi is x= pi/3 ,x=(5pi)/3 ,x=(2pi)/3 ,x=(4pi)/3