sahaaaspam
contestada

prove for that any value of x which is the domain the value of the expression does not depend on x[tex]((3x+5)/2x-1)+((7x+3)/1-2x))\\[/tex]

Respuesta :

evgeniylevi

Step-by-step explanation:

[tex]\frac{3x+5}{2x-1} +\frac{7x+3}{1-2x}=\frac{3x+5}{2x-1}-\frac{7x+3}{2x-1} =\frac{-4x+2}{2x-1}=-2.[/tex]

this experssion does not depend on x, then for its domain: x∈(-∞;+∞).