17-02-2019
Mathematics

contestada

For what value of x is the rational expression below undefined? X-1/(x-3)(x+1)

Respuesta :

tramserran tramserran

18-02-2019

Answer: 3 and -1

Step-by-step explanation:

The denominator cannot be zero.

⇒ (x - 3)(x + 1) ≠ 0

⇒ x - 3 ≠ 0 and x + 1 ≠ 0

⇒ x ≠ 3 and x ≠ -1

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LITTYLITZY LITTYLITZY

10-11-2021

Answer:

1

Step-by-step explanation:

Answer Link

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