Solution
Solution
+1
Solution steps
Move to the right side
Divide both sides by
General solutions for
Solve
Solve
Popular Examples
2cos^2(t)-cos(t)-3=02cos(4θ+20)=0.82-2cos^2(x/2)=sin^2(x)sin(θ)=(sqrt(2))/2 ,0<= θ<= 2pisolvefor x,cos(x)= 2/3solve for
Frequently Asked Questions (FAQ)
What is the general solution for sqrt(2)cos(2x)-1=0 ?
The general solution for sqrt(2)cos(2x)-1=0 is x= pi/8+pin,x=(7pi)/8+pin