b1 = -3q = -2n = 8S = (b1*(q^n - 1))/(q -1) = (-3*((-2)^8 -1))/(-2 - 1) = 255
b 1 = -3 q = -2 n = 8S = (b1*(q^n - 1))/(q -1) = (-3*((-2)^8 -1))/(-2 - 1) = 255
b1 = -3
q = -2
n = 8
S = (b1*(q^n - 1))/(q -1) = (-3*((-2)^8 -1))/(-2 - 1) = 255
b 1 = -3 q = -2 n = 8
S = (b1*(q^n - 1))/(q -1) = (-3*((-2)^8 -1))/(-2 - 1) = 255