To find c7, we can start with the given equation and recursively calculate the values of c for n = 1 to 7:
c1 = 6c2 = c1 + 2 = 6 + 2 = 8c3 = c2 + 2 = 8 + 2 = 10c4 = c3 + 2 = 10 + 2 = 12c5 = c4 + 2 = 12 + 2 = 14c6 = c5 + 2 = 14 + 2 = 16c7 = c6 + 2 = 16 + 2 = 18
Therefore, c7 = 18.
To find c7, we can start with the given equation and recursively calculate the values of c for n = 1 to 7:
c1 = 6
c2 = c1 + 2 = 6 + 2 = 8
c3 = c2 + 2 = 8 + 2 = 10
c4 = c3 + 2 = 10 + 2 = 12
c5 = c4 + 2 = 12 + 2 = 14
c6 = c5 + 2 = 14 + 2 = 16
c7 = c6 + 2 = 16 + 2 = 18
Therefore, c7 = 18.