Solution
simplify
Solution
Solution steps
Apply binomial theorem:
Expand summation
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Rewrite in standard complex form:
Popular Examples
expand \sqrt[3]{2}(\sqrt[3]{4}-1)expand expand (t^2+1)e^texpand expand (-e^{-x}cos(x)-e^{-x}sin(x))^2expand expand (sin(x/2)-cos(x/2))^2expand expand (2x-3)/((x+5)(x^2+1))expand
Frequently Asked Questions (FAQ)
What is (3-2i)^4 ?
The solution to (3-2i)^4 is -119-120i