Question

11. From 13xy2, subtract 21xy2

Answer 1

Step-by-step explanation:

$13x {y}^{2} - 21xy ^{2} \\ - 8x {y}^{2}$

I hope it helped U

stay safe stay happy

Answer 2

Answer:

$- 8xy^{2}$

Step-by-step explanation:

I'm not too sure what math this was but this is my answer