jak
siwy: log{3}23−log{3}16
21 maj 23:51
siwy: log323−log316
21 maj 23:58
pigor: ...
= log
32−log
33− (log
31−log
36)= log
32−1−0+log
32+log
33= = 2log
32 −1+1=
2log32 .
22 maj 00:49
siwy:
22 maj 05:35
Janek191:
log323 − log316 = log3 (23 : 16) = log3( 23 * 6) = log3 4 =
= log3 22 = 2 log3 2
22 maj 07:50