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9.2 Exit Ticket - Geometric Sequences and Series

Last updated over 1 year ago

5 questions

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Question 1

1.

Given the sequence, 2, 6, 18, 54, .... find a_{8}

Question 2

2.

Given a_1=3 and r = -2, find S_{8}

Question 3

3.

Given the sequence 12,3,\frac{3}{4} .... find S_{5}

Round to the nearest hundredth (two decimal places).

Question 4

4.

Given the sequence 27, 9, 3, 1 ... find the infinite sum.

Question 5

5.