Problem 7. For every nЄ N, define x = n 1 n.n!' with m≥n, we have xm - xn] < n, and deduce that the sequence (x) converges to some a ЄR. k=1 (-1)+1 k! Show that for every m, n E N

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Problem 7. For every nЄ N, define x =
n
1
n.n!'
with m≥n, we have xm - xn] < n, and deduce that the sequence (x) converges to some
a ЄR.
k=1
(-1)+1
k!
Show that for every m, n E N
Transcribed Image Text:Problem 7. For every nЄ N, define x = n 1 n.n!' with m≥n, we have xm - xn] < n, and deduce that the sequence (x) converges to some a ЄR. k=1 (-1)+1 k! Show that for every m, n E N
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