Factorize it:a^2-2ab+2b-1.
Answers
Answered by
10
Answer:
(a-1)(a-2b+1)
Step-by-step explanation:
a^2-2ab+b^2-b^2+2b-1
=(a-b)^2-(b^2-2b+1)
=(a-b)^2-(b-1)^2
=(a-b+b-1)(a-b-b+1)
=(a-1)(a-2b+1)
hope it helps you,ABID...
Answered by
3
Answer:
Step-by-step explanation:
=(a-b)^2-(b^2-2b+1)
=(a-b)^2-(b-1)^2
=(a-b+b-1)(a-b-b+1)
=(a-1)(a-2b+1)
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