Question

Repede ex 12 sisteme va rog dau coroana

Answer 1

Răspuns:

a) (x,y)=(-1/2 , 1/3)

b) (x,y)=(9/22, 1/44)

f) (x,y)=(169/16,9/16)

g)(x,y)=mulțimea vida

i)(x,y)=(-2,1)