Solution
Solution
+1
Solution steps
Solve by substitution
No Solution
Combine all the solutions
Popular Examples
sin(x)+2sin(2x)=02sin^2(x)-1=-sin(x)cosh(x)cosh(1)-sinh(x)sinh(1)=2cos^2(x)=(3(1-sin(x)))/22cos(θ)=2cos(3θ)
Frequently Asked Questions (FAQ)
What is the general solution for 2cos^2(x)-7cos(x)=-3 ?
The general solution for 2cos^2(x)-7cos(x)=-3 is x= pi/3+2pin,x=(5pi)/3+2pin