Match the sequence (term) with the correct type of sequence (definition).

Match Term Definition

128, 32, 8, 2, ... A) Arithmetic, common difference is - 3

1, 3, 9, 27, ... B) Geometric, common ratio is 0.25

5, 10, 15, 20, ... C) Arithmetic, common difference is 5

20, 17, 14, 11, ... D) Geometric, common ratio is 3

Question

Mathematics

Livia Goodwin

12 June, 02:59

Match the sequence (term) with the correct type of sequence (definition).

Match Term Definition

128, 32, 8, 2, ... A) Arithmetic, common difference is - 3

1, 3, 9, 27, ... B) Geometric, common ratio is 0.25

5, 10, 15, 20, ... C) Arithmetic, common difference is 5

20, 17, 14, 11, ... D) Geometric, common ratio is 3

+3

Answers (1)

Know the Answer?

Shyanne Rivera · Answer 1

128, 32, 8, 2 is B

1, 3, 9, 27 is D

5, 10, 15, 20 is C

20, 17, 14, 11 ia A

128*.25=32

32*.25=8 ...

1*3=3

3*3=9 ...

5+5=10

10+5=15 ...

20-3=17

17-3=14 ...