The first term of a geometric series is 3 the last term is 768 if the sum is 1533
I don't mind helping to find answers, but I resent having to provide the questions as well.
but I will say that 768/3 = 256 = 2^8 = 4^4 = 16^2
but I will say that 768/3 = 256 = 2^8 = 4^4 = 16^2