Question

What is the value of log3^81

Answer 1

The value of log3^81 is going to be 4.

Answer 2

Answer:

Third option is correct. The value of given expression is 4.

Step-by-step explanation:

The given expression is

$log_381$

The given expression can be written as

$log_3(3\times 3\times 3\times 3)$

$log_3(3^4)$

According to the property of logarithm expression,

$log_a(a^b)=b$

Using this property of logarithm expression, we get

$log_3(3^4)=4$

Therefore the value of given expression is 4 and option third is correct.