The logarithmic form of 52 = 25 is
log52 = 25
log25 = 25
log5 25 = 2
log252 = 2.
Exponential form of log162 = 1/4 is
1.62 = 1/4
(2)1/4 = 16
(16)1/4 = 2
216 = 1/4
The characteristic of log 27. 91 is
1
2
3
4
Exponential form of log100.1 = -1
(-1)10 = 0.1
(10)-1 = 0.1
(0.1)-1 = 10
(10)0.1 = -1
The scientific notation of 0.00036 is
3.6 × 10-3
3. 6 × 10-4
3. 6 × 104
log525 + log5625 =
6
The scientific notation of 923.4 is
9.234 × 10-2
9. 234 × 102
9.234 × 103
9.234 × 10-3
If x + 3 log84 = 0, then x =
-2
-1
The decimal form of 2 . 57 × 103 is
257
2570
25700
257000
The decimal form of 3. 506 × 10-2 is
0.03506
0.0033506
35.06
350.6
