Question

Simply using exponents .Then find the products .

Answer 1

`\sqrt[7]{b^(15)}`

Explanation:

=>
`b^2*\sqrt[7]{b}`

=>
`b^2*b^(1/7)`

Where bases are same, powers are to be added.

=>
`b^(2+(1/7))`

=>
`b^ {14+1/7}`

=>
`b^(15/7)`

=>
`\sqrt[7]{b^(15)}`