Question

Write the radical using rational exponents.. Single choice.Immersive Reader (1 Point) 4−−−√7 m 4 7 −74 m − 7 4 −47 m − 4 7 74 m 7 4 47 m 4 7 1414,

Answer 1

`\sqrt[4]{7m} = (7m)^(1)/(4)`'

Explanation:

Given

`\sqrt[4]{7m}`

Required

Write using rational exponent

`\sqrt[4]{7m}`

Law of indices states that:

`\sqrt[n]{a} = a^(1)/(n)`

Apply this law on:
`\sqrt[4]{7m}`

We have:

`\sqrt[4]{7m} = (7m)^(1)/(4)`