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Pre-Calculus 11.2 Homework Name - (Day 2) Sequences & Series ... - Free Printable

Educational worksheet: Pre-Calculus 11.2 Homework Name - (Day 2) Sequences & Series .... Download and print for classroom or home learning activities.

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Show Answer Key & Explanations Step-by-step solution for: Pre-Calculus 11.2 Homework Name - (Day 2) Sequences & Series ...

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1. First five terms: 21, 34, 47, 60, 73. Arithmetic? Yes. Common difference: 13.
2. First five terms: 1/2, 1/3, 1/4, 1/5, 1/6. Arithmetic? No.
3. First five terms: 3, 6, 11, 20, 37. Arithmetic? No.
4. nth term: a_n = 3n - 1. 20th term: 59.
5. nth term: a_n = 2n - 8. 20th term: 32.
6. nth term: a_n = (2/3)n - 2/3. 20th term: 38/3.
7. nth term: a_n = (-1)^(n+1) * 2^n / (3*5^n). 20th term: -2^20 / (3*5^20).
8. nth term: a_n = 5n - 9.
9. nth term: a_n = -3n + 103.
10. nth term: a_n = -15n + 265.

Parent Tip: Review the logic above to help your child master the concept of sequence and series worksheet answ.

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