Solution
Solution
Solution steps
Apply FOIL method:
Simplify
Popular Examples
domain of f(s)=(ln(s))/(s(s+1))simplify (1+sqrt(x+5))^2simplify (x^2+5)(sqrt(x+2))expand (mR^2(gt^2-2h)*0.5)/hexpand (2x^2+x+1)/((x-2)(x^2+3))
Frequently Asked Questions (FAQ)
What is expand (e^x+e^{-x})(e^x+e^{-x}) ?
The solution to expand (e^x+e^{-x})(e^x+e^{-x}) is e^{2x}+2+e^{-2x}