Question

16. Determinați numerele naturale (x, y), pentru care:
a).xy= 25; b) 2x - 3y = 15; c)x(y + 3) = 24;
d)x²y = 48.​

Answer 1

a) (x,y)= (1,25), (25,1), (5,5)
b) (x,y)= (9,1), (1,9)
c) (x,y)= (3,5), (5,3), (4,3), (3,4)
d) (x,y)= (4,3), (2,12)


Sper ca te-am ajutat.