Solution
simplify
Solution
Solution steps
Apply binomial theorem:
Expand summation
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Rewrite in standard complex form:
Popular Examples
expand 2(16x^4-72^2=81)expand expand (z+1)/(z(z-1))expand expand f(10x^4-18x^2+2x+3)dxexpand expand (y^3)(e^t+te^t)expand expand 2/((x+2+2j)(x+2-2j)(x+2))expand
Frequently Asked Questions (FAQ)
What is (-1-i)^{15} ?
The solution to (-1-i)^{15} is -128+128i