Question

Rewrite the following expression X^9/7

Answer 1

`x\sqrt[7]{x^(2) }` (D)

Explanation:

Given:
`x^{(9)/(7) }`

To find: Simplify the given expression

Solution: Simplyfying, we get,

`x^{(9)/(7) } =x^{(7)/(7) +(2)/(7) }`

`=x^(1) *x^{(2)/(7) } \\=x*x^{(2)/(7) } \\=x=\sqrt[7]{x^(2) }`

Therefore,
`x(9)/(7)` can be written as
`x\sqrt[7]{x^(2) }`