Respuesta :

UltraRaptor

Answer:

6

Step-by-step explanation:

musiclover10045

Replace x with 1 and solve

Replace x with 2 and solve

Subtract the 2 solutions:

3^1 - 2 = 3-2 = 1

3 ^2 -2 = 9-2 = 7

7-1 = 6

Answer: 6