Richard Hoskins was the leader of a 4-H club with 27 children. When he divided the club into groups of 5 to play a game, how man
1 answer:
You might be interested in
Let be a sequence that converges to
. This means for any
, there is some
such that
for all
. From this inequality we see that
, so it follows that
.
On the other hand, let be a sequence that converges to 0. This means
for all large enough
, and we get the simpler inequality for free,
, so it follows that
.