Question

(x+1upon x) (x-1upon x)​

Answer 1

Answer:

(x+1/x)(x-1/x)=

(x^2-1/x^2)

a \times a - b \times b = (a - b)(a + b)a×a−b×b=(a−b)(a+

Answer 2

Answer:

Here's your answer buddy.

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Step-by-step explanation:

$( \frac{x + 1}{x})( \frac{x - 1}{x}) \\ = \frac{(x + 1)(x - 1)}{ {x}^{2} } \\ = \frac{{x}^{2} - {1}^{2} }{ {x}^{2} } \\ = \frac{ {x}^{2} - 1 }{ {x}^{2} }$

So answer is (x² - 1) / x².

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