Question

Find the sum of -6/ab + a^2/b^2

Answer 1

`(1)/(ab^(2) )` (a³ - 6b)

Explanation:

`(-6)/(ab) + (a^(2) )/(b^(2) )`

=
`(-6b + a^(3) )/(ab^(2) )`

=
`(1)/(ab^(2) )` (a³ - 6b)