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Question Number 190501 by 073 last updated on 04/Apr/23

lim_(x→∞) (3^x /(x!))=?  solution?

limx3xx!=?solution?

Answered by Frix last updated on 04/Apr/23

0  x!∼(x^x /e^x )(√(2πx))  (n^x /(x!))∼((n^x e^x )/(x^x (√(2πx))))=(((3n)/x))^x (1/( (√(2πx))))∼0∀n∈N^★

0x!xxex2πxnxx!nxexxx2πx=(3nx)x12πx0nN

Commented by 073 last updated on 04/Apr/23

nice solution

nicesolution

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