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11-11-2019
Mathematics

contestada

What is the common difference of the arithmetic sequence? −10x, −7x, −4x, −x, 2x, 5x, ... A) −3x B) −3 C) 3 D) 3x

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sqdancefan sqdancefan

11-11-2019

Answer:

D) 3x

Step-by-step explanation:

The difference of adjacent terms is ...

(-7x) -(-10x) = (-7+10)x = 3x . . . . the common difference

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