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Question

Convert the following products into factorials:
$$1.3.5.7.9....(2n-1)$$

A

$$\dfrac{(n)!}{2^{n}n!}$$

B

$$\dfrac{(2n)!}{2^{n}n!}$$

C

$$\dfrac{(2n)!}{2n!}$$

D

None of these

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Solution

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Correct option is C. $$\dfrac{(2n)!}{2^{n}n!}$$

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