Aptitude - Logarithm - Discussion
Discussion Forum : Logarithm - General Questions (Q.No. 5)
5.
| If log | a | + | log | b | = log (a + b), then: |
| b | a |
Answer: Option
Explanation:
| log | a | + log | b | = log (a + b) |
| b | a |
 log (a + b) = log |
 |
a | x | b |  |
= log 1. |
| b | a |
So, a + b = 1.
Discussion:
33 comments Page 4 of 4.
Radhe.. said:
1 decade ago
'+' indicate the multiplication in log.and '-' indicate the division in log....
Divya said:
1 decade ago
I can't understand your point. Can any one please explain me?
Charu said:
1 decade ago
I can't got it. Please explain it more clearly.
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