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Alina671
a fost răspuns

(2 la puterea n + 3×3 la puterea n + 2 la puterea n ×3 la puterea n+1 +6 la puterea n)÷6 la puterea n

Răspuns :

AlecsRO

(2^n+3 *3^n + 2^n*3^n+1 + 6^n) : 6^n =

(2^n*8*3^n + 2^n*3^n*3 + 6^n):6^n =

(8*6^n + 3*6^n + 6^n) : 6^n =

6^n(8+3+1) : 6^n = 12*6^n:6^n = 12

^ inseamna la putere