# Product of binomial coefficients

Algebra Level 4

If $$P_{n}$$ denotes the product of all the binomial coefficients in the expansion of $$(1+x)^n$$, then $$\frac{P_{n+1}}{P_{n}}$$ equals

Clarification: Binomial Coefficients are $${n \choose r}$$ OR $$^{n}C_{r}$$

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