Mathematics, 26.02.2021 14:00, trent1002brown

Question 1. Find and explain the supremum and infimum of the following set A ={ 1/p-1/q:p, q∈N }

Question 2.

Determine the maxima, minima, and boundedness of the following sets, then justify your answers explicitly.

a) A = Q∩[0, 3)

b) B ={ x∈Q∶0≤x≤√(2 ) }

Answers: 1

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Question 1. Find and explain the supremum and infimum of the following set A ={ 1/p-1/q:p, q∈N }