Solution
Solution
Solution steps
Solve by substitution
Let:
For the solutions are
Simplify
Apply radical rule:
Apply imaginary number rule:
Simplify
Simplify
Apply radical rule:
Apply imaginary number rule:
Substitute back
No Solution
No Solution
Combine all the solutions
Graph
Popular Examples
sin(x-4)=cos(9x+4)solvefor x,0=-2sin(x)-4cos(2x)solve for cos^2(θ)=2cos(θ)2sin(x)-sin(2x)=sin(2x)3cos(x)+5=7,0<= x<= 360
Frequently Asked Questions (FAQ)
What is the general solution for cos^2(x)=-0.267 ?
The general solution for cos^2(x)=-0.267 is No Solution for x\in\mathbb{R}