Mathematics
Factorise the following:
a2b + ab2 - abc - b2c + axy + bxy.
Factorisation
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Answer
a2b + ab2 - abc - b2c + axy + bxy
= ab(a + b) - bc(a + b) + xy(a + b)
= (a + b)(ab - bc + xy).
Hence, a2b + ab2 - abc - b2c + axy + bxy = (a + b)(ab - bc + xy).
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