Solution

Solution

Solution steps
Simplify
Multiply by the conjugate
Apply radical rule:

Popular Examples

2sec(x)+tan^2(x)-9=1sin(x)=1.34tan(x)sin^2(x)=sin(2x)6-9sin(θ)-4cos^2(θ)=02cos^2(x)-1cos(x)=0

Frequently Asked Questions (FAQ)

  • What is the general solution for cos(θ)=-3/(sqrt(5)) ?

    The general solution for cos(θ)=-3/(sqrt(5)) is No Solution for θ\in\mathbb{R}