Question

Arrange and add 3a²b+4ab2+7a²b2-8ab; 8a+ba+2ab-2ab²and 5ab-
4a²b+a²b2-6ab​

Answer 1

$= 3 {a}^{2} b +4 {a}^{2} b + 4a {b}^{2} - 2a {b}^{2} + 7 {a}^{2} {b}^{2} + {a}^{2} {b}^{2} - 8ab + 2ab + 5ab - 6ab + ab + 8a \\ = 7 {a}^{2} b + 2a {b}^{2} + 8 {a}^{2} {b}^{2} - 6ab + 8a$

Answer 2

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