Solution
Solution
+1
Solution steps
Solve by substitution
No Solution
Combine all the solutions
Show solutions in decimal form
Popular Examples
Frequently Asked Questions (FAQ)
What is the general solution for 3cos^2(x)-8cos(x)-3=0 ?
The general solution for 3cos^2(x)-8cos(x)-3=0 is x=1.91063…+2pin,x=-1.91063…+2pin