Solution
expand
Solution
Solution steps
Apply binomial theorem:
Expand summation
Simplify
Simplify
Simplify
Simplify
Simplify
Popular Examples
join pi-(5pi)/6join simplify 1/x+2simplify expand (2x+5y)^3expand expand (a^{x-2}-5)^2expand expand (7a-3b)^2expand
Frequently Asked Questions (FAQ)
What is expand (2+x)^4 ?
The solution to expand (2+x)^4 is 16+32x+24x^2+8x^3+x^4