4. Define the seque 1 1 Xn = 1 .+ 22 + 32 +...+ 12 for...

Question

Question

4. Define the seque 1 1 Xn = 1 .+ 22 + 32 +...+ 12 for n > 1. Show that (Xn) is convergent by showing that it is Cauchy. Hint

Answer 1

Answer #1

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Answer 2

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