Answer:
5/3
Step-by-step explanation:
[tex]( { \sqrt[3]{7} })^{5} = {7}^{n} [/tex]
[tex]( { {7}^{ \frac{1}{3} } })^{5} = {7}^{n} [/tex]
[tex] {7}^{ (\frac{1}{3} \times 5 )} = {7}^{n} [/tex]
therefore;
n = 5/3