Logarytmy zadanie
Piotr: Mógłby mi ktoś wyjaśnić dlaczego
2+log34 / 3+log38 to 2/3?
20 sty 16:49
Janek191:
| 2 + log3 4 | | log3 9 + log3 4 | |
| = |
| = |
| 3 + log3 8 | | log3 27 + log3 8 | |
| | log3 36 | | log3 62 | | 2 log3 6 | | 2 | |
= |
| = |
| = |
| = |
| |
| | log3 216 | | log3 63 | | 3 log3 6 | | 3 | |
20 sty 17:01
Piotr: Aaa stukrotne dzięki!
20 sty 17:07