oblicz
ANIA: oblic
b)logu(1)(2) 16
c)log 1000
e)logu(1)(7) 49
f)2 log6 3+log6 4
g)2 log3 6−log3 4
h)6 log7 2 −3 log7 4
13 paź 15:28
Janek191:
h) 6 log
7 2 − 3 log
7 4 = log
7 2
6 − log
7 4
3 = log
7 64 − log
7 64 =
| | 64 | |
= log7 |
| = log7 1 = 0 bo 70 = 1 |
| | 64 | |
13 paź 15:33