JerneiU241886 JerneiU241886

03-11-2022
Mathematics

contestada

Which of the following is equal to the rational expression when x + 1 or -1? 5(x-1) (x + 1)(x-1)

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CallieW178950 CallieW178950

03-11-2022

Answer

Option A is correct.

[tex]\frac{5}{(x+1)}[/tex]

Explanation

We can see that the numerator and the denominator both contain (x - 1).

Hence, that expression cancels out and we are left with

5/(x + 1)

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