series and sequences
sn 29 n 1 d anthemic
sn f ate last arithemic not given
sn geometric
afr.mil
10 6 2 sum of the first 15
arithmetic 515 2110 15 1 41
1g
270
always find in first general pattern formula
3 7 11 15 183 187 191
determine sum if multiples of 3 removed
3 15 27 183
n 16 516 1488
Sall 516 3168
Mr Marais Question
Ti T2 53
52 51 5352
in Sn Sn 1
sn 29 n 1 d anthemic
sn f ate last arithemic not given
sn geometric
afr.mil
10 6 2 sum of the first 15
arithmetic 515 2110 15 1 41
1g
270
always find in first general pattern formula
3 7 11 15 183 187 191
determine sum if multiples of 3 removed
3 15 27 183
n 16 516 1488
Sall 516 3168
Mr Marais Question
Ti T2 53
52 51 5352
in Sn Sn 1