Solution
Solution
+1
Solution steps
Let:
Rewrite using trig identities
Solve by substitution
Combine all the solutions
Substitute back
Popular Examples
Frequently Asked Questions (FAQ)
What is the general solution for cos(x)+cos(x/2)+1=0 ?
The general solution for cos(x)+cos(x/2)+1=0 is x=pi+4pin,x=3pi+4pin,x=(4pi)/3+4pin,x=(8pi)/3+4pin