The value of 2^n [1·3· 5…(2n-3)2n-1 ) is: - Vidyadip

MCQ

The value of $ 2^\text{n}\big[1·3· 5…(2\text{n}-3)2\text{n}-1\big)$ is:

✓
$\frac{(2\text{n} )!}{\text{n!}}$
B
$\frac{(2\text{n})!}{2^\text{n}}$
C
$\frac{\text{n}!}{( 2\text{n})!}$
D
$\text{None of these}$

✓

Answer

Correct option: A.

$\frac{(2\text{n} )!}{\text{n!}}$

$\frac{(2\text{n} )!}{\text{n!}}$

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