Question

Factorise ab²-bc²-ab+c² *
3 points
(ab+c) (b-1)
(ab-c²) (b-1)
(ab²-c) (b-1)
(ab-1) (b-1)​

Answer 1

Answer:

$(ab ^{2} - c )(b - 1)$

Step-by-step explanation:

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