Question

~~~~~~~~~~~~~~~~~~~~~~~~~~ Solve PLS ~~~~~~~~~~~~~~~~~~~~~~~~~~

Answer 1

`(x^(2)a )/(28)`

Explination:

Factor the numerator and the denominator and cancel the common factors

Answer 2

`(xa)/(28)`

Explanation:

`(4x^2)/(y7a^3) * (a^4)/(16+8x)`

=
`(2x(2+x))/(7a^3) * (a^4)/(8(2+x))`

=
`(xa)/(28)`