Rewrite $\sum _ { i = - 3 } ^ { 4 } \left( i ^ { 2 } + 1 \right)$

Short Answer

Rewrite $\sum _ { i = - 3 } ^ { 4 } \left( i ^ { 2 } + 1 \right)$ so that the index of summation has lower limit 0 and upper limit 7 .