need help with this problem show that: lim as n goes to infinity of a^n/n!=0 for all a in R
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Originally Posted by economist need help with this problem show that: lim as n goes to infinity of a^n/n!=0 for all a in R There is a theorem that states that if converges, then . Looking at the sum , use the ratio test. Thus you sum converges, and by the theorem
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