Mathematics
Factorise the following:
1 - a - b + ab
Factorisation
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Answer
1 - a - b + ab
= 1(1 - a) - b(1 - a)
= (1 - a)(1 - b).
Hence, 1 - a - b + ab = (1 - a)(1 - b).
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Factorise the following:
1 - a - b + ab
30 Likes
1 - a - b + ab
= 1(1 - a) - b(1 - a)
= (1 - a)(1 - b).
Hence, 1 - a - b + ab = (1 - a)(1 - b).
Answered By
17 Likes