Oblicz?
dana78: log2713
log62+log63
14 mar 14:39
J:
| | 1 | | 1 | | 1 | |
a)log27 |
| = |
| log33−1 = − |
| |
| | 3 | | 3 | | 3 | |
b) = log
66 = 1
14 mar 14:43
dana78: dzieki J
14 mar 14:55
5-latek: No to bardzo ladnie ze podziekowalas

wiec dlaczego log
62+log
63=1?
14 mar 14:58
Janek191:
| | 1 | | 1 | | 1 | |
a) log27 |
| = log33 3−1 = |
| *(−1) log3 3 = − |
| |
| | 3 | | 3 | | 3 | |
14 mar 15:01
14 mar 15:02