Question 6. Given positive integers n and m, how many sequences (a₁, a2,..., an) of n integers are there such that 1 ≤ a₁ ≤a₂ ≤ ≤ an

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Question 6. Given positive integers n and m, how many sequences (a1, a2,...,an) of n integers
are there such that 1 < a <a₂ <... < an <m?
Transcribed Image Text:Question 6. Given positive integers n and m, how many sequences (a1, a2,...,an) of n integers are there such that 1 < a <a₂ <... < an <m?
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