Question

Please help me with the second question please asap

No spam answer plz

Answer 1

`-2x^2y+3xy^2`

Explanation:

The terms
`5x^2y \text{ and } -7x^y` are like terms.

The terms
`2xy^2 \text{ and } xy^2` are like terms.

Remember,
`xy^2` means
`1x^2y`.