- #1

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If 0<r<1 and |x(n+1) - x(n)| < r ^n for all n. Show that x(n) is Cauchy sequence.

help please.

help please.

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- Thread starter raw99
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- #1

- 1

- 0

If 0<r<1 and |x(n+1) - x(n)| < r ^n for all n. Show that x(n) is Cauchy sequence.

help please.

help please.

- #2

- 13,170

- 741

You may have at least written & used the definition of a Cauchy sequence...

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