Sn是等差数列前n项和,S10=100,S100=10,则S110=
问题描述:
Sn是等差数列前n项和,S10=100,S100=10,则S110=
答
Sn是等差数列前n项和,S10=100,S100=10,则S110=-110
Sn是等差数列前n项和,S10=100,S100=10,则S110=
Sn是等差数列前n项和,S10=100,S100=10,则S110=-110