146k views
8 votes
Write the series using summation notation.

9+29+129+...

User Jelder
by
7.3k points

1 Answer

4 votes
the answer is 71 because you had to subtract them to get to the summation
User Piet
by
8.7k points

Related questions

asked Sep 12, 2021 21.4k views
NathanG asked Sep 12, 2021
by NathanG
8.6k points
1 answer
0 votes
21.4k views