self
Maths Puzzle
If log 27 = 1.431, then the value of log 9 is:
A. 0.934 B. 0.945
C. 0.954 D. 0.958
Read Solution (Total 1)
Option C .954
3log3=1.431
log3=0.477
2log3=2*.477=.954
12 years ago
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self Other Question
log 8 is equal to:
log 8
A.
1
8
B.
1
4
C.
1
2
D.
1
8
If log a + log b = log (a + b), then:
b a
A. a + b = 1 B. a - b = 1
C. a = b D. a2 - b2 = 1