A group of students is arranging squares into layers to create a project. The first layer has 4 squares. The second layer has 8 squares. Which formula represents an arithmetic explicit formula to determine the number of squares in each layer?

Respuesta :

Answer:

The formula is a1 = 4; an = 4 + an − 1, n > 0

Answer:

answer is d

Step-by-step explanation: