calebbstrunk calebbstrunk

17-06-2020
Mathematics

contestada

Given the rational expressions 7/(x ^ 2 - 12) and (2x - 1)/(x + 2) which of the following is true?

Given the rational expressions 7x 2 12 and 2x 1x 2 which of the following is true class=

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devishri1977 devishri1977

21-06-2020

Answer:

option C

Step-by-step explanation:

[tex]\frac{\frac{2x-1}{x+2}}{\frac{7}{x^{2}-12}}=\frac{2x-1}{x+2}*\frac{x^{2}-12}{7}\\\\\\=\frac{(2x-1)(x^{2}-12)}{7(x+2)}[/tex]

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