Solution
Solution
+1
Solution steps
Subtract from both sides
Rewrite using trig identities
Apply rule
General solutions for
Solve
Solve
Popular Examples
Frequently Asked Questions (FAQ)
What is the general solution for cos^2(2x)=cos(4x) ?
The general solution for cos^2(2x)=cos(4x) is x=pin,x= pi/2+pin