Question

Rewrite the radical as a rational exponent.. . A. the fourth root of 7 to the fifth power. . B. 7 to the 5 over 4 power. . C. 720. . 7. . D. 7 to the 4 over 5 power

Answer 1

The radical is:
$\sqrt[4]{7 ^{5} }$
as a radical exponent:
$7 ^{5/4}$
Answer: 7 to the 5 over 4 power

Answer 2

Answer:

The answer is $7$ to the $5$ over $4$ power

Step-by-step explanation:

we know that

$\sqrt[n]{a^{m}} =a^{\frac{m}{n}}$

In this problem we have

$\sqrt[4]{7^{5}}$

so

$\sqrt[4]{7^{5}} =7^{\frac{5}{4}}$