Solution
Solution
Solution steps
Solve by substitution
Let:
For the solutions are
Simplify
Apply radical rule:
Apply imaginary number rule:
Factor the number:
Apply radical rule:
Simplify
Simplify
Apply radical rule:
Apply imaginary number rule:
Factor the number:
Apply radical rule:
Substitute back
No Solution
No Solution
Combine all the solutions
Popular Examples
8sin^4(x)-6sin^2(x)+1=04sin^2(x)+2cos(x)+a=3cos^5(x)+cos(x)+4cos^2(x)=2sin^2(x)-sin(x)+2cos^2(x)=1(sin^3(x))/(2+2(sin(x))^2)=1
Frequently Asked Questions (FAQ)
What is the general solution for cos^2(x)=-4 ?
The general solution for cos^2(x)=-4 is No Solution for x\in\mathbb{R}