The task is to limn→∞x100nn!. n is an integer. I've tried to use Stolz theorem, but that doesn't seem to give any result.
Thank you for your help.
Answer
By ratio test
x100(n+1)(n+1)!n!x100n=x100n+1→0
then
limn→∞x100nn!=0
I have injection f:A→B and I want to get bijection. Can I just resting codomain to f(A)? I know that every function i...
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