Question

can anyone pls help me with question number 6?? ..i need the answer asap..please help me!​

Answer 1

Given:

$m = log_{5}(2 ) \: \: . \: \: p = log_{5}(7)$

To Find:

$log_{5}(4.9)$

Simplifying The above Expression

$log_{5}(4.9) = log_{5}( \frac{49}{10} )$

$log_{5}(4.9) = log_{5}(49) - log_{5}(10)$

$log_{5}(4.9) = 2 log_{5}(7) - log_{5}(5) - log_{5}(2)$

Therefore

$log_{5}(4.9) = 2p - m - 1$