Math, asked by Mrsingh9907, 1 year ago

Factorise: (i) x 2 – y 2 +2x+1

Answers

Answered by prithvibhanlall
0

²−²+2+1

= ²+2+1−²

= ()²+2··1+ (1)²−²

= (+1)²−²

= (+1)²−()²

= (+1−)(+1+)

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