The Solution:
Given:
[tex]\log_311x=4[/tex]
We are asked to solve for x.
Writing the given equation in exponential form, we get:
[tex]11x=3^4[/tex]
Dividing both sides by 11, we get:
[tex]x=\frac{3^4}{11}=\frac{81}{11}=7\frac{4}{11}[/tex]
Therefore, the exact answer is:
[tex]7\frac{4}{11}[/tex]
So, the correct answer is [option A]
