Factorise the following ab²-bc²-ab+c²
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Answered by
0
Answer:
do it by ur self
Step-by-step explanation:
Answered by
1
Answer:
ab
2
−bc
2
−ab+c
2
=ab
2
−ab−bc
2
+c
2
=ab(b−1)−c
2
(b−1)
=(b−1)(ab−c
2
)
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