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 |
![]() |
![]() |
a | x | b | ![]() |
= log 1. |
b | a |
So, a + b = 1.
Discussion:
33 comments Page 3 of 4.
Divya said:
1 decade ago
I can't understand your point. Can any one please explain me?
Patil said:
6 years ago
I cannot understand please explain the method in detail.
Ravi said:
10 years ago
Formula for log x to base a.
Can anyone help me?
Can anyone help me?
Dimpal said:
8 years ago
Not getting this point, please explain clearly.
Nams said:
8 years ago
a/b+b/a=ab.
a^2-2ab+b^2=0,
(a-b)^2=
a-b=0,
a=b.
a^2-2ab+b^2=0,
(a-b)^2=
a-b=0,
a=b.
Charu said:
1 decade ago
I can't got it. Please explain it more clearly.
MADHU said:
1 decade ago
Can any one explain how log(a+b)=loga+logb
Repith said:
5 years ago
Thank you very much for explaining this..
(3)
Shubham said:
7 years ago
Thanks all for giving the solution.
Bhumika Bhawarkar said:
2 years ago
Excellent explanation. Thanks.
(5)
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