Question

What is the simplest form of RootIndex 3 StartRoot 27 a cubed b Superscript 7 Baseline EndRoot?

Answer 1

3ab^2 (^3sqrt{ b}) or A on Edg. 2020

Explanation:

Answer 2

Answer:
`3a\sqrt[3]{b^(7)}`

Explanation:

We have the following expression:

`\sqrt[3]{27 a^(3) b^(7)}`

This can be rearranged as:

`\sqrt[3]{27} \sqrt[3]{a^(3)} \sqrt[3]{b^(7)}`

Since
`\sqrt[3]{27}=3` and
`\sqrt[3]{a^(3)}=a` we have:

`3a\sqrt[3]{b^(7)}` This is the simplest form