Question

a*c=3 intregi 5supra6 si b*d=12 supra23 atunci aflati (a*b)*(c*d)

Answer 1

(a*b)*(c*d) = a*b*c*d

desfacem parantezele apoi inlocuim :

3intreg5supra6*12supra23= 2

R:2