Solution
expand
Solution
Solution steps
Expand
Apply the fraction rule:
Remove parentheses:
Popular Examples
expand (2(x^2-2))/(x^2+4x-2)expand expand (5(5sqrt(2)-2))/(23)expand expand (2-2*e^{-t}-te^{-t})u(t)expand expand 4pi(r^3+15r^2+75r+125)expand expand e^t(sin(t)-cos(t))expand
Frequently Asked Questions (FAQ)
What is expand-(n(n+1))/2 ?
The solution to expand-(n(n+1))/2 is -(n^2)/2-n/2