Mathematics
Factorise the following:
x2 + xy - x - y
Factorisation
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Answer
x2 + xy - x - y
= x(x + y) - 1(x + y)
= (x + y)(x - 1).
Hence, x2 + xy - x - y = (x - 1)(x + y).
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Factorise the following:
x2 + xy - x - y
47 Likes
x2 + xy - x - y
= x(x + y) - 1(x + y)
= (x + y)(x - 1).
Hence, x2 + xy - x - y = (x - 1)(x + y).
Answered By
26 Likes