Logarytmy
jasia: Obliczyć log23 * log98
17 lis 17:48
17 lis 17:51
jasia: A jak to po kolei wygląda?
17 lis 18:23
Adamm: | | 3 | |
log23 * log98 = log23log98 = log29log92√2 = log22√2 = |
| |
| | 2 | |
17 lis 18:26
Eta:
| | log28 | | 3 | | 3 | |
log23* |
| = log23* |
| = |
| |
| | log29 | | 2*log23 | | 2 | |
17 lis 19:42