Respuesta :

hamzaafzal012

Answer:

1+ 4 + 9 + 16 + 25 + 36 + 49

Step-by-step explanation:

difference between consecutive squares:

1 to 4   = 3

4 to 9   = 5

9 to 16  = 7

16 to 25 = 9

25 to 36 = 11

Answer:

b =  6

c =  n²

Step-by-step explanation: