factorise 108a²-3(b-c)²?factories
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1
Step-by-step explanation:
see in the attachment above
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2
Answer:
Answer
Given polynomial is
a−b−a
2
+b
2
=(a−b)−(a
2
−b
2
)
=(a−b)−(a−b)(a+b)
=(a−b)[1−(a+b)]
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