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Kaylis [27]
3 years ago
7

Find the common difference for the given sequence. Type a numerical answer in the space provided. Do not include spaces in your

answer. If necessary, use the / key to represent a fraction bar. 56, 49, 42, 35, ...
Mathematics
2 answers:
Blizzard [7]3 years ago
4 0
The answer is -7....
Darina [25.2K]3 years ago
4 0

Answer: -7

Step-by-step explanation:

  • The common difference of an Arithmetic progression is the difference between any two consecutive terms.

i.e. for sequence a_1, a_2, a_3 ,.....

Common difference = d=a_2-a_1=a_3-a_2=a_4-a_4

The given sequence : 56, 49, 42, 35, ...

Then , Common difference =49-56=-7

Hence, the  common difference for the given sequence. =-7

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