Question

if f(x)=log 3 x and a=(3 27) then f(a)=​

Answer 1

Given;f(x)=log 3 x and a=(3 ^27)

To Find;f(a)

Solution; This question can be easily solved by applying the simple rules of log

f(x)=log 3 x and a=(3 ^27)

$log_{x}( {x}^{y} ) = y$

f(3^27)=log 3 3^27

f(a)=27

Hence the value of f(a) is 27