👤

Arabia numarula:
a=33·3^30+7·3³¹+3³³
Va rog​


Răspuns :

Răspuns:

a=33×3^30+7×3^31+3^33

a=3×11×3^30+3^31(7+3^2)

a=11×3^31+3^31×16

a=3^31(11+16)

a=3^31×27

a=3^31×3^3=3^34