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Hi, I got some problems with the homework that I was assigned last week. I really got some problems to even start doing it....it's too difficult that I don't even know how to start it...the professor asked us to proof some laws...of sequencing limits when I don't even understand anything....I've discussed the problem with lots of classmates but non of them know how to do them either....please help me PROOF these problems><" thanxz in advance!
PROOF:
#1 Limit Law: lim (anbn) = (lim an ) (lim bn)
n->infinity n->infinity n->infinity
#2 an = (-1)^n (1,-1,1,-1,1,-1....) when n=0,1,2,3.... Proof that it diverges
THANKS A LOT IF YOU COULD HELP ME!@@"
PROOF:
#1 Limit Law: lim (anbn) = (lim an ) (lim bn)
n->infinity n->infinity n->infinity
#2 an = (-1)^n (1,-1,1,-1,1,-1....) when n=0,1,2,3.... Proof that it diverges
THANKS A LOT IF YOU COULD HELP ME!@@"