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
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Frequently Asked Questions (FAQ)
What is (-1+2i)^{15} ?
The solution to (-1+2i)^{15} is 108691-136762i