Assessment A. Find the sum up to the indicated term of each of the following arithmetic sequence
1. 5.8, 11, ..., from the 1st up to 9uh term. 2.1.3. 5. ... ; from the 1st up to 30u term. 3. 6, 9, 12,...; from the 1st up to 14th term. 4. 5. S. 11, ...from the 1st up to 25th term. 5. 12. -6.0. ... : from the 1st up to 150 term.
Share
Answer:
1.29 by adding 3
2.61 by adding 2
3.45 by adding 3
4.77 by adding3
5.72 by adding 6