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Mathematics, 05.05.2020 07:25 Jessicadiaz8602

Formulas: s. = (a +Q) S, =0(1) So - a
Show all work. Give exact answers. Express answers in simplest form. (4 pts each)
1. Use a formula to find the 6th term of the geometric sequence: 11, -44, 176, ...
2. Find the first four terms of the sequense with nth term, an = 2n + 1
3. Use a formula to find the sum of the first 12 terms of the arithmetic series:
-11 - 3+5+ ...

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Formulas: s. = (a +Q) S, =0(1) So - a
Show all work. Give exact answers. Express answers in si...

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