1.For the geometric sequence 2, 10, 50, 250, …, write the common ratio and the rule for the nth term. (answer space)
2.Find the sum of the first 5 terms of the geometric sequence −4, −12, −36, −108, … 3.For the geometric sequence 6, 12, 24, 48, …, write the common ratio and the rule for the nth term. (answer space)
4.Find the sum of the first 10 terms of the arithmetic sequence −4, −9, −14, −19, … 5.For the arithmetic sequence −5, −1, 3, 7, …, write the common difference and the rule for the nth term. (answer space)
6.For the geometric sequence 7, 35, 175, 875, …, write the common ratio and the rule for the nth term. (answer space)
7.Find the 6th term of the geometric sequence 4, 16, 64, 256, … 8.For the arithmetic sequence −6, −8, −10, −12, …, write the common difference and the rule for the nth term. (answer space)
9.For the geometric sequence 1, 2, 4, 8, …, write the common ratio and the rule for the nth term. (answer space)
10.For the arithmetic sequence 2, −1, −4, −7, …, write the common difference and the rule for the nth term. (answer space)