Solution
expand
Solution
Solution steps
Apply binomial theorem:
Expand summation
Simplify
Simplify
Simplify
Simplify
Simplify
Popular Examples
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Frequently Asked Questions (FAQ)
What is expand (x+1/x)^4 ?
The solution to expand (x+1/x)^4 is x^4+4x^2+6+4/(x^2)+1/(x^4)