Question

Transforma exercitiul intr-o inmultire cand unul dintre factori este o suma si calculeaza (1x3)+(2×3)+(3×3)=

Answer 1

(1×3)+(2×3)+(3×3) -> (1+2+3)×3=6×3=18

Answer 2

(1×3)+(2×3)+(3×3)=

(1×3)+(4+2)+(3×3)=

3+6+9=18