2.13.4 2.13.5 Show that lim supno (-X) = -(liminf ,-Xn). If two sequences {an) and {bn}...

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n 2.13.4 :- we have to show that lim sup (-xn) = -(lim inf (an). claim :- Let A be any set them - sup (-A) = inf (A) Proof: -

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