Which expeession can be simplified as 1/n¹⁸ ? (n²)⁹ ( {n}^( - 9)) ^( - 2) (n^( - 6)) ^( - 3) (n^( - 3)) ^(6) ​

Question

Which expeession can be simplified as 1/n¹⁸ ?

(n²)⁹


`( {n}^( - 9)) ^( - 2)`

`(n^( - 6)) ^( - 3)`

`(n^( - 3)) ^(6)`
​

Answer 1

`\frac{1}{ {n}^(18) } \\ = {n}^( - 18) \\ = {n}^(( - 3 * 6)) \\ = ( {n}^( - 3) ) ^(6)`

Answer:

`( {n}^( - 3) ) ^(6)`

Answer 2

Explanation:

the last one is the correct answer