Which sum below is the largest? O All of the sums listed here are equal. 99 ; + 100100 i=1 100 i=1 78 - * 100 i=79 100 36 + i=1 i=36 Which sum below is the largest? O All of the sums listed here are equal. 99 ; + 100100 i=1 100 i=1 78 - * 100 i=79 100 36 + i=1 i=36 What does the summation below evaluate to? ===== ====== i=-n 2 2n n n 2.2 i=1 23 3 Consider the following sequence: a 1 2, and an = 2an-1 + 1, for n > 1. What is the value of a6? -