Math, asked by Vanshika123sharma, 3 months ago

Use direct method to evaluate (x + 1)(x - 1)

Answers

Answered by 1ucpf

3

Answer:

x²-1x+1x-1

Step-by-step explanation:

(x+1)(x-1)

x²-1x+1x-1

x²-1

Hope this helps :) have a nice day!

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