Solution
Solution
+1
Solution steps
Rewrite using trig identities
Solve by substitution
Combine all the solutions
Popular Examples
Frequently Asked Questions (FAQ)
What is the general solution for cos^{22}(x)-2sin^2(x)-1=0 ?
The general solution for cos^{22}(x)-2sin^2(x)-1=0 is x=2pin,x=pi+2pin