Question

simplify :xy²+26xy²-30xy²-24xy²​

Answer 1

Answer:

$= x {y}^{2} + 26x {y}^{2} - 30x {y}^{2} - 24x {y}^{2} \\ \\ = 27x {y}^{2} - 54x {y}^{2} \\ \\ = - 27x {y}^{2}$