Question

Plssss helppp ok really needed it
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Answer 1

`y^(6)`

Explanation:

Using the rules of exponents

`a^(m)` ×
`x^(n)` ⇔
`a^((m+n))`

`(a^(m) )/(a^(n) )` ⇔
`a^((m-n))` , then

`(y^4 y^7)/(^5)`

=
`(y^((4+7)) )/(y^5)`

=
`(y^(11) )/(y^5)`

=
`y^((11-5))`

=
`y^(6)`

Answer 2

This is the simplified answer