Question

Find the sum of expression 2ab+a²b+2a²b²and 3ab-ab²-3a²b² is​

Answer 1

Answer:

$5ab - {a}^{2} {b}^{2}$

Step-by-step explanation:

$(2ab + {a}^{2} b + 2 {a}^{2} {b}^{2} ) + (3ab - a {b}^{2} - 3 {a}^{2} {b}^{2} ) \\ \\ = 5ab - {a}^{2} {b}^{2}$