Which of the following is equal to the rational expression when x does not equal 3 or 1 x^2-9/(x-1)(x-3) a. x-3/x-1 b. x+3/x-1 c. x-1/x-3

b.  

Step-by-step explanation:

Given expression is:

Let us factorize the numerator using the formula:

Since x ≠ 3, let us cancel the common factor x - 3 in the numerator and in the denominator.

So,

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation:

step-by-step explanation:

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