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7nadin3 [17]
3 years ago
14

Factorise ab-a-b+1 =?

Mathematics
2 answers:
dexar [7]3 years ago
7 0

Answer: a(b - 1) -1 (b - 1)

(a - 1)(b - 1)

Step-by-step explanation:

Rufina [12.5K]3 years ago
7 0

Answer:

ab-a-b+1

For this equation there are no like terms!

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3 years ago
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