Question

18x²y+-24x²y + 12x³y5

Answer 1

`-6x^2 + 12x^3y^5`

Explanation:

`18x^2y + -24x^2y + 12x^3y^5\\-6x^2 + 12x^3y^5`

You need to combine the like terms, and the last term was not similar to the first two terms