Question

The product of (x + 1) and (x – 1) is _______​

Answer 1

Answer:

x^2-1

Step-by-step explanation:

(x+1)(x-1)

here applies identity of (a+b)(a-b)=a^2-b^2

x^2-1^2

x^2-1

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Answer 2

Step-by-step explanation:

this is your answer.

(x+1)(x-1)