206. ecertehjep:
1) log, 9+ 2 log,
1) log
9 + 2 log
clo
2) log, 8 + 3 logº;
4) log, v3 + log,
3) log,196 - 2 log,2; ​

klymukmaks klymukmaks    2   12.01.2020 17:03    0