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(Solved): i need a and f please. show all work. thank you. 3.1. Find the infimum and supremum of each of the ...
i need a and f please. show all work. thank you.
3.1. Find the infimum and supremum of each of the following sets. a) E={x?R:x2+3x=10} b) E={x?R:x2+3x?10>x2 and x<10} c) E={p/q?Q:2p2?4q2>0 and 0<p<2q} d) E={x?R:x=(?1)n/n for n?N} e) E={x?R:x=1/n+(?1)n/n for n?N} f) E={n?N:5?(?4)n/22n}
