![SOLVED: 12 If A and B are nonempty subsets of R with A € B, prove that inf B = infA sup A > sup B. 13. Suppose that A and B SOLVED: 12 If A and B are nonempty subsets of R with A € B, prove that inf B = infA sup A > sup B. 13. Suppose that A and B](https://cdn.numerade.com/ask_previews/459631d6-fddc-4f49-a14e-2a056fcfdbc7_large.jpg)
SOLVED: 12 If A and B are nonempty subsets of R with A € B, prove that inf B = infA sup A > sup B. 13. Suppose that A and B
![SOLVED: Show that if A and B are bounded subsets of R, then AU B is bounded set, and 1) sup(AU B) maxsup A,sup B, 2) inf(AU B) = mininf A,inf B. SOLVED: Show that if A and B are bounded subsets of R, then AU B is bounded set, and 1) sup(AU B) maxsup A,sup B, 2) inf(AU B) = mininf A,inf B.](https://cdn.numerade.com/ask_images/21dfd80bc11241b99496c2d0cdd5269d.jpg)
SOLVED: Show that if A and B are bounded subsets of R, then AU B is bounded set, and 1) sup(AU B) maxsup A,sup B, 2) inf(AU B) = mininf A,inf B.
![Sup (A+B) = Sup A + Sup B | Properties of Supremum and Infimum | Real Analysis | Lease upper bound - YouTube Sup (A+B) = Sup A + Sup B | Properties of Supremum and Infimum | Real Analysis | Lease upper bound - YouTube](https://i.ytimg.com/vi/ZZALH8HOSXk/maxresdefault.jpg)
Sup (A+B) = Sup A + Sup B | Properties of Supremum and Infimum | Real Analysis | Lease upper bound - YouTube
![sup(A+B)=sup(A)+sup(B), inf(A+B)=inf(A)+inf(B), A, B are non empty bouded subsets of R, Rudin,Lec 19 - YouTube sup(A+B)=sup(A)+sup(B), inf(A+B)=inf(A)+inf(B), A, B are non empty bouded subsets of R, Rudin,Lec 19 - YouTube](https://i.ytimg.com/vi/sJnSnVXX6Ic/sddefault.jpg)
sup(A+B)=sup(A)+sup(B), inf(A+B)=inf(A)+inf(B), A, B are non empty bouded subsets of R, Rudin,Lec 19 - YouTube
![SOLVED: EX.s: Prove the following facts about sup and inf. (All the proofs should follow directly from the definition: The statements are fairly intuitive and You may find it helpful to draw SOLVED: EX.s: Prove the following facts about sup and inf. (All the proofs should follow directly from the definition: The statements are fairly intuitive and You may find it helpful to draw](https://cdn.numerade.com/ask_images/9c78459c31cf4313ba99ead636ab8364.jpg)