| log8 | 1 | |||
Wiedzac, ze a = | i b = | oblicz wartosc wyrazenia 274a + 163b. | ||
| log81 | log64 |
| log(8) | 3 | |||
a = | = log81(8) = log34(23) = | log3 2 | ||
| log(81) | 4 |
| 1 | 1 | |||
b = | = log64(10) = log43(10) = | log4 (10) | ||
| log(64) | 3 |
| log38 | ||
a= | =log3814 | |
| log381 |
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
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