Question

9^2x÷27^3x-2 simplified to an equivalent expression​

Answer 1

`3^(-5)`x - 2

Explanation:

9^2x÷27^3x-2

=
`9^(2x)` :
`27^(3x)` - 2

= (9^2)^x : (27^3)^x - 2

= (9^2 : 27^3)^x - 2

= (3^4 : 3^9)x - 2

=
`3^(-5)`x - 2