Solution
Solution
Solution steps
Apply binomial theorem:
Expand summation
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Popular Examples
simplify (-4)-1domain of f(x)=(x^2+18x+81)/(x^2-81)factor 54x^2-6y^2simplify 10(-1)factor x^2-2x-168
Frequently Asked Questions (FAQ)
What is expand (sqrt(x)-9)^4 ?
The solution to expand (sqrt(x)-9)^4 is x^2-36xsqrt(x)+486x-2916sqrt(x)+6561