The exponential form of log1/3 1/27 = 3 is
(1/3)3 = 27
(1/27)3 = 1/3
(1/3)3 = 1/27
None of these
If log5a = 3, then value of a is
15
125
25
100
Log2 16 =
4
8
6
2
The value of x if log2 (x2 - 1) = log28 is
±2
±3
±4
±5
The logarithmic form of 95/2 = 243 is
log2 9 = 243
log9 243 = 5/2
log5 2 = 243
The value of logx x + logx x3 + logxx5 +..... logx x2n-1 is
n
n/2
n2
n3
If loga[1 + logb {1 + logc x}] = 0, then x =
1
0
abc
a/bc
The logarithmic form of 7-1 = 1/7 is
log7 1/7 = -1
llog7 - 1 = 1/7
log-1 7 = 1/7
log1/7 - 1 = 7
log ab - log |b| =
loga
- loga
