ANSWER:
[tex]\text{ A. }\frac{7^{11}}{4^{11}}[/tex]
STEP-BY-STEP EXPLANATION:
We have the following expression:
[tex]\left(\frac{7}{4}\right)^{11}[/tex]
In this case, the exponent is applied to both the number and the denominator, then it would look like this:
[tex]\left(\frac{7}{4}\right)^{11}=\frac{7^{11}}{4^{11}}[/tex]
So the correct answer is option A
