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 (3a-2b)^4 ?
The solution to expand (3a-2b)^4 is 81a^4-216a^3b+216a^2b^2-96ab^3+16b^4