logarytm
cute: 2log23 − log827 + log149 ≥ 0,33
14 kwi 16:33
Eta:
| | 3 | |
log827= log23 (33)= |
| log23= log23 |
| | 3 | |
| | 2 | |
log1/49= log2−2(32}= |
| log23= −log23 |
| | −2 | |
Wykładnik = log
23−log
23−log
23= log
23
| | 1 | |
to 2−log23= 2log23−1= |
| ≈0,33333333... |
| | 3 | |
14 kwi 16:46
cute: dziękuje
14 kwi 16:55