- #1
trigger352
- 18
- 0
I need help determining the explicit formula and writing the series in sigma notation with a specified lower limit.
In both of them, I cannot tell where one term ends and the other begins, or what to do when the sign changes.
Series #1
[tex]- 2 - 5 - 8 - 11 - 14 - 17 - 20[/tex]; lower limit = [tex]3[/tex]
Series #2
[tex]4.4 + 2.4 + 0.4 - 1.6 - 3.6 - 5.6 - 7.6[/tex]; lower limit = [tex]2[/tex]
In both of them, I cannot tell where one term ends and the other begins, or what to do when the sign changes.
Series #1
[tex]- 2 - 5 - 8 - 11 - 14 - 17 - 20[/tex]; lower limit = [tex]3[/tex]
Series #2
[tex]4.4 + 2.4 + 0.4 - 1.6 - 3.6 - 5.6 - 7.6[/tex]; lower limit = [tex]2[/tex]