a) log3243; |
c) |
log 1000; |
e) |
'°8W |
g) |
log5 625; |
b) log, 32; 2 |
d) |
. 81 '0g]l6; |
f) |
log, 216; 6 |
h) |
log, 1. 5 |
*4.2. Oblicz: | ||||||
a) log ^ 5^5 ; |
c) |
log 2 8>/2; |
e) |
log4 8V2; |
g) |
log s V9; |
b) log ^ 27; |
d) |
log, 8lV3; 3 |
f) |
log, 25^5; 5 |
h) |
l°g 2^2 |
"4.3. Obliczx, jeśli: | ||||||
a) log3.v = —1; |
C) |
log , X = -2; 2 |
e) |
1°g2jc=-|; |
g) |
log2Ar= 10; |
b) log5x = 3; |
d) |
log, 3 Z |
o |
log4X = 0; |
h) |
log2^* = - |
“4.4. Oblicz x, jeśli: |
log* 3 = i; |
log*-^=-2; | ||||
a) log* 25 = 2; |
c) |
e) |
g) |
log*27 = 3; | ||
b) log*81 = 4; |
d) |
log, 2 = 1; |
0 |
log* 64 =-3; |
h) |
log x 36 =-2 |
*4.5. Oblicz: | ||||||
a) 2logl 7; |
c) |
102+log3; |
e) |
log £ 5-- 36 4; |
g) |
^ 2+log, 4 . |
-log, 16 b) 32 ; |
d) |
r-l + 21og5 4 . » |
o |
log j 2-- 27 3; |
h) |
^5-jlog: 27 |
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