Answer:
(i) [tex]7^{\frac{5}{4} }[/tex]
(ii) [tex]7^{\frac{5}{4} }[/tex]
(iii) [tex]7^{\frac{4}{5} }[/tex]
Step-by-step explanation:
We have to rewrite the radical expression as an expression with a rational exponent.
(i) The fourth root of seven to the fifth power.
Radical expression is [tex]\sqrt[4]{7^{5} }[/tex]
Exponential form is [tex]7^{\frac{5}{4} }[/tex]
(ii) Seven to the five fourths power.
Radical expression is [tex]\sqrt[4]{7^{5} }[/tex]
Exponential form is [tex]7^{\frac{5}{4} }[/tex]
(iii) Seven to the four fifths power.
Radical expression is [tex]\sqrt[5]{7^{4} }[/tex]
Exponential form is [tex]7^{\frac{4}{5} }[/tex] (Answer)
