| 1 | log32 16 | |||
log√2 81 * log9 16 = | * log9 16 = | = | ||
| log81 √2 | log34 √2 |
| 0,5*4 log3 2 | 2 log3 2 | |||
= | = | = 16 | ||
| 0,25*log3 √2 | 0,5*0,25 log3 2 |
| log981 | |
*8log9√2=16 | |
| log9√2 |
| n | ||
Ze wzoru logam (bn)= | logab | |
| m |
| 4 | ||
log√2 81=log21/2 (92)= 4log29 i log916= 4log92= | ||
| log29 |