Determine whether the sequence is arithmetic. 87, 81, 75, 69, ... find the common difference

asked Mar 14, 2021 164k views

0 votes

Determine whether the sequence is arithmetic.

87, 81, 75, 69, ...
find the common difference

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4 votes

Answer:

the common difference is -6

because 87-6=81

81-6=75

like that

Guari answered Mar 17, 2021

by Guari

5.4k points

6 votes

Answer:

The sequence is arithmetic and the common difference is -6.

Ajaaskel answered Mar 21, 2021

5.7k points

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