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In Exercises 4–11, give examples of sequences satisfying the given conditions or explain why such an example cannot exist.
Two divergent sequences {ak}and {bk}such that the sequence {ak.bk}converges.

Short Answer

Expert verified

There is no such divergent sequence {ak}and{bk} whose product{ak.bk} is a convergent sequence.

Step by step solution

01

Step 1. Given Information.

Two divergent sequences {ak}and {bk}such that the sequence {ak.bk}converges.

02

Step 2. Explanation.

the product of any two divergent sequence is again a divergent sequence.

So there is no such divergent sequences {ak},{bk} such that their product{ak.bk} is a convergent sequence.

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