What is the d value in the following arithmetic sequence? -7, -2, 3, 8, …
Mathematics · High School · Wed Jan 13 2021
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Answered on
Given the sequence:
-7, -2, 3, 8, ….
Determine the common difference.
Solution:
In order to determine the common difference, we simply subtract the 2nd term with the 1st term.
Common Difference = 2nd Term - 1st Term
Common Difference = - 2 - (-7)
Common Difference = -2 + 7
Common Difference = 5
Final answer:
Common Difference = 5