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# Number of terms in an expansion

Note by Shubham Gupta
4 years, 3 months ago

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$$\binom{n+m-1}{n}$$, where n is the power and m is the number of terms in the expression. See the multinomial coefficient and Stars and Bars

- 4 years, 3 months ago

find the no of terms in the expansion of (a+b+c+d)^n

- 4 years, 3 months ago