Solution
expand
Solution
Solution steps
Apply FOIL method:
Apply minus-plus rules
Simplify
Popular Examples
expand (5x+7)(x+5)'expand expand-x^3+(1+10^{10})x^2-10^{10}xexpand expand (x(x+8))/(x^2+8x+16)expand e^{(t-1)}U(t-1)expand-1/6 (x-3*(x^2e^{-x}))expand
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}-e^{-2x}