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 2cos^2(x)-sin(x)-2=0 ?
The general solution for 2cos^2(x)-sin(x)-2=0 is x=(7pi)/6+2pin,x=(11pi)/6+2pin,x=2pin,x=pi+2pin