Solution
Solution
+1
Solution steps
Subtract from both sides
Rewrite using trig identities
Factor
Solving each part separately
Combine all the solutions
Popular Examples
3cos^2(x)+sin^2(x)+5sin(x)=03cos(θ)=2-sin(θ)2cos^2(θ)sin(θ)+cos^2(θ)=0cos^2(x)tan(x)=tan(x)sin(2x)+2sin(x)=0
Frequently Asked Questions (FAQ)
What is the general solution for cos(3x)=cos(2x)cos(x) ?
The general solution for cos(3x)=cos(2x)cos(x) is x= pi/2+2pin,x=(3pi)/2+2pin,x=2pin,x=pi+2pin