Solution
Solution
Solution steps
Apply FOIL method
Popular Examples
expand ((x^2-2)(x+3))/(x+4)expand (5t^2e^{-8t}-e^{7t}cos(sqrt(5)t))(s)expand (b/a (x-d)-f-c)^3expand (11)/(-2)simplify (as+b)(s^2+s+5/4)
Frequently Asked Questions (FAQ)
What is expand (sin(3x)-sin(x))*(cos(3x)+cos(x)) ?
The solution to expand (sin(3x)-sin(x))*(cos(3x)+cos(x)) is cos(3x)sin(3x)+sin(3x-x)-cos(x)sin(x)