Question

Which expressions are equivalent to 3^4/9/3^2/9? select all that apply

Answer 1

first and third expressions

Explanation:

using the rule of exponents

`(a^(m) )/(a^(n) )` =
`a^(m-n)`

then

`\frac{3^{(4)/(9) } }{3^{(2)/(9) } }`

=
`3^{(4)/(9)-(2)/(9) }` ← first expression

=
`3^{(2)/(9) }` ← third expression