👤

va rog am nevoie repede ofer 20 pct

Va Rog Am Nevoie Repede Ofer 20 Pct class=

Răspuns :

1. a) x apartine ( 0,1,2,3,4,5,6,7,8,9)
b) la fel
c) la fel
d) x apartine (-9,-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7,8,9,)
apoi inclouiesti cu fiecare cifra in fractie