Post a New Question
posted by Maria on Friday, March 25, 2011 at 3:02pm.
find g(1)+g(2)+g(3)+...+g(50) given that g(x)=13-5x
this is simply an arithmetic series where a = 8 d = -5 n = 50 sum(n) = (n/2)[2a + (n-1)d)] sum(50) = (50/2)[16 + 49(-5)] = 25[-229] = -5725
More Related Questions