Math, asked by Antra9875, 8 months ago

factorise : a²-b²+2a+1

Answers

Answered by babykutush2004

4

Answer:

(a+1-b)(a+1+b)

Step-by-step explanation:

a²-b²+2a+1

$a^2+2a+1-b^2\\(a+1)^2-b^2\\(a+1-b)(a+1+b)$

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