Question

Radical expression a5/7

Answer 1

For this case, we have to define power properties by:

`a ^ {\frac {1} {2}} = \sqrt {a ^ 1} = \sqrt {a}`

So, if we have:

`a ^ {\frac {5} {7}}`

For the property of powers mentioned above, we can write it as:

`\sqrt [7] {a^5}`

Answer:

`a ^ {\frac {5} {7}} = \sqrt [7] {a^5}`