...
pika:
neN
wyznaczyć supremum i infimum
17 lip 15:52
Saizou :
| n−1 | | n+4−5 | | n+4 | | 5 | | 5 | |
A= |
| = |
| = |
| − |
| =1− |
| |
| n+4 | | n+4 | | n+4 | | n+4 | | n+4 | |
sup A =1 ( gdy n →
∞)
| 5 | |
inf A=1− |
| =1−1=0 (gdy n=1) |
| 5 | |
17 lip 15:55
PW: A jeżeli 0∊N, to inf A=−U{1}{4].
17 lip 15:57
17 lip 15:58
Adamm:
by trzeba było napisać
17 lip 16:25