Question

a2b+ab2-abc-b2c+axy+bxy

Answer 1

$a {}^{2} b + ab {}^{2} - abc - b {}^{2} c + axy + bxy \\ = ab(a + b) - bc(a + b) + xy(a + b )\\ = (a + b)(ab - bc + xy)$

Answer 2

Answer:

there is your answer.....