Question

Afla toate numerele de forma ab4.unde a+b=6

Answer 1

a=0; b=0,1,2,3,4,5,6; a=1; b=0,1,2,3,4,5; a=2; b=0,1,2,3,4; a=3; b=0,1,2,3; a=4; b=0,1,2; a=5; b=0,1; a=6; b=0