Question

add the followi ng numbers
-5xy + 9xy

Answer 1

Answer:

-5xy+9xy

=4xy

Step-by-step explanation:

- + = - (sign bigger number)

hope it helps

Answer 2

Answer:-

$\large \sf\red{ - 5xy + 9xy}$

$\large \sf{ = 4 {x}^{2} {y}^{2} }$

Hope it helps you.....