Question

Aflați x € N știind că:
$\frac{3x-4}{x - 2}$
​

Answer 1

Explicație pas cu pas:

(3x-4)/(x-2)€N <=> x-2|3x-4

x-2|3x-4

x-2|x-2 => x-2|3x-6

=> x-2|3x-4-3x+6 => x-2|2 => x-2€D2 inZ =>

x-2€{-2,-1,1,2} =>

x€{0,1,3,4}