Solution
Solution
Solution steps
Apply exponent rule:
Factor
Apply radical rule: assuming
Use the Pythagorean identity:
Popular Examples
domain of f(x)=cos(90+arcsin(x))simplify sin(arccos(x+3))simplify cos(-x)sin(-x)csc(-x)simplify 4sin(30+x)simplify sqrt(7sec^2(x)-7)
Frequently Asked Questions (FAQ)
What is sqrt((2csc(θ))^2-4) ?
The solution to sqrt((2csc(θ))^2-4) is 2cot(θ)