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Geometric Sequences Review

Last updated about 4 years ago

8 Nsɛmmisa

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1.

Write the next three terms of this sequence: 1600, 800, 400, 200, ...

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2.

The first term of a geometric sequence is 18 and the common ratio is 3.5. What is the 5th term of the sequence?

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3.

Write the formula for the following geometric sequence: −2, −4, −8, −16, ...

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4.

Write the formula for the following geometric sequence: 27, 81, 243, 729, ...

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5.

What is the 10th term of the following geometric sequence: 27, 81, 243, 729, ...

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6.

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7.

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8.

Match the numbers to the sequences in which they belong.

1/3
1/7
160
2
48
54
768
1/49
80