Math, asked by Tishneet, 7 months ago

factrorise the following:64-(a+1)^2

Answers

Answered by asahilthakur
1

Step-by-step explanation:

Identity » a²-b² = (a+b)(a-b)

64-(a+1)²

= (8)²-(a+1)²

= (8+a+1)(8-a-1)

= (9+a)(7-a)

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