Determine if the sequence is nondecreasing and if it's bounded from above. So... Then I have no clue how the answer key got to this: It also says that is not bounded because: I don't quite follow what's going on there. Thank you.
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Hi, Originally Posted by RedBarchetta (...) Then I have no clue how the answer key got to this: Remember the definition of : . Using this, one can simplify both sides of LHS : RHS : It also says that is not bounded because: Same idea as before : simplify.
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