Solution
Solution
Solution steps
Use the following identity:
Simplify
Popular Examples
simplify (6sin(-0.1))/xsimplify cos(pi/2+kpi)simplify cot(arccos(w/6))simplify sin(2cos^{-7}(7x))simplify sin(2x-pi/3)
Frequently Asked Questions (FAQ)
What is cos(arctan(u/4)) ?
The solution to cos(arctan(u/4)) is (4sqrt(16+u^2))/(16+u^2)