Mar 17, 2009 #1 W worde New member Joined Mar 17, 2009 Messages 4 Reaction score 0 Points 1 = a_(n-1) + a_(n-2) (n greater than? or equal to 2), phi the golden ratio (1+sqrt(5))/2. Find the sum of the series sum for n = 0 to infinity of (a_n * phi - a_(n+1))^2.
= a_(n-1) + a_(n-2) (n greater than? or equal to 2), phi the golden ratio (1+sqrt(5))/2. Find the sum of the series sum for n = 0 to infinity of (a_n * phi - a_(n+1))^2.