lexithealien
lexithealien lexithealien
  • 15-10-2019
  • Mathematics
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What is the common difference/ratio for this sequence and is it arithmetic or geometric?: -12. 3, -9. 7, -7. 1, -4. 5, ...​

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devishri1977
devishri1977 devishri1977
  • 15-10-2019

Answer:

Step-by-step explanation:

It is an arithmetic progression.

d = -9.7 - (-12.3) = -9.7 +12.3  =2.6

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