hopewetmore5 hopewetmore5 30-08-2021 Mathematics contestada Σ(n = 1) 1. Expand 0 + 1 + 2 + 3 + 4 + 5 + 6 0 + 1 + 2 + 3 +4 + 5 O (-1) + (-2) + (-3) + (-4) + (-5) + (-6) 1 + 2 + 3 + 4 + 5 + 6
