happyclaps happyclaps

08-12-2020
Mathematics

contestada

Determine whether the sequence is arithmetic.

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

Respuesta :

bailey919 bailey919

08-12-2020

Answer:

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

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antika19525 antika19525

08-12-2020

Answer:

the common difference is -6

because 87-6=81

81-6=75

like that

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