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>> No.11429702 [View]
File: 25 KB, 988x298, 13131231.png [View same] [iqdb] [saucenao] [google]
11429702

Can someone please help with this Sequence question. I know that my selection of (D) and it's greatest lower bound of (0) is correct, but how do I calculate it's least upper bound? Is there a formula? Can someone please show me, I've been stuck at this for an hour and it's messing me up so bad as even the online textbook questions didn't even go over it.
(Had to delete twice because of the wrong terminology, sorry).

>> No.11429692 [DELETED]  [View]
File: 25 KB, 988x298, 13131231.png [View same] [iqdb] [saucenao] [google]
11429692

Can someone please help with this Sequence question. I know that my selection of (D) and it's greatest lower bound of (0) is correct, but how do I calculate it's greatest upper bound? Is there a formula? Can someone please show me, I've been stuck at this for an hour and it's messing me up so bad as even the online textbook questions didn't even go over it.

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