1/(2n) is less than or equal to [ 1 * 3 * 5 *...* (2n - 1)]

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Prove that 1/(2n) is less than or equal to [ 1 * 3 * 5 *...* (2n - 1)] / (2 * 4 *...* 2n) whenever n is a positive integer. 

Reference no: EM13167888

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