Solution
Solution
+1
Solution steps
Rewrite using trig identities
Solve by substitution
No Solution
Combine all the solutions
Popular Examples
Frequently Asked Questions (FAQ)
What is the general solution for cos(4x)-3cos(2x)-1=0 ?
The general solution for cos(4x)-3cos(2x)-1=0 is x= pi/3+pin,x=(2pi)/3+pin