Solution
Solution
+1
Solution steps
Rewrite using trig identities
Solve by substitution
No Solution
Combine all the solutions
Popular Examples
cos^2(x)+2=sin(x)-sin(2x)-3cos(x)=0solvefor x,y=3cos(fxx+pi/2)+5solve for sin(x)cos(x)=sin(x),0<x<= 2picos^5(x)-sin(x)=0
Frequently Asked Questions (FAQ)
What is the general solution for cos^2(2x)-2sin^2(x)-1=0 ?
The general solution for cos^2(2x)-2sin^2(x)-1=0 is x=pin