Solution
Solution
Solution steps
Apply binomial theorem:
Expand summation
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Popular Examples
expand (x^2+y^2+z^2)^2simplify 1/(sqrt(4-x^2))simplify (x^2-7x+10)/(x-2)*(x+10)/(x^2-x-20)expand (4x-7)(4x+7)31/5
Frequently Asked Questions (FAQ)
What is (2+2i)^4 ?
The solution to (2+2i)^4 is -64