a3-a²_ ab + atb-1. please solve
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Answer:
(a – 1) (a2 – b + 1).
Step-by-step explanation:
a3-a²_ ab + a+b-1.
= a3 – a2 – ab + b + a – 1
= a2 (a – 1) – b (a – 1) + 1 (a – 1)
= (a – 1) (a2 – b + 1).
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