Solution
expand
Solution
Solution steps
Apply binomial theorem:
Expand summation
Simplify
Simplify
Simplify
Simplify
Simplify
Simplify
Popular Examples
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Frequently Asked Questions (FAQ)
What is expand (e^x+e^{-x})^6 ?
The solution to expand (e^x+e^{-x})^6 is e^{6x}+6e^{4x}+15e^{2x}+20+15e^{-2x}+6e^{-4x}+e^{-6x}