cretana107 cretana107 26-08-2022 Mathematics contestada Please help I’ll mark you as brainliest if correct! Use the approach in Gauss's Problem to find the following sums of arithmetic sequences. a. 1+2+3+4+...+998 b. 1+3+5+7+...+97 c. 2+5+8+11+...+302 d. 908 +899+890+881+...+8 a. The sum of the sequence is
