Question

3. Simplify the expression.
9xy2 – 11xy2

Answer 1

To simplify this problem you combine like terms.

9xy2 - 11xy2

9-11 =-2     

The answer is -2xy2

Hope that helps!

Answer 2

-2x^2y^24 It should be this answer because if you combine the like terms you will get this answer. I hope this helped.