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Factorize it, ( ab -a -b +1) |
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Answer» rong>Answer: HEY friend, Here is the answer you are SEARCHING for, ab-a-b+1 =ab-b-a+1 =b(a-1)-1(a-1) =(b-1)(a-1) HOPE IT HELPS YOU. PLEASE MARK AS BRAINLIEST... |
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