Mathematics
If log10 2 = a and log10 3 = b; express log 2.25 in terms of 'a' and 'b'.
Logarithms
10 Likes
Answer
Given,
log102 = a and log103 = b
Simplifying the expression :
⇒ log 2.25
⇒ log
⇒ log
⇒ log 9 - log 4
⇒ log 32 - log 22
⇒ 2 log 3 - 2 log 2
⇒ 2b - 2a.
Hence, log 2.25 = 2b - 2a.
Answered By
5 Likes