What is the missing value in the following arithmetic sequence? n 1 2 3 4 5 A sub n 2 3 point 8 5 point 6 9 point 2

An arithmetic sequence has the same difference between consecutive terms. From 2 to 3.8 and from 3.8 to 5.6, the difference is 1.8. Add 1.8 to 5.6 to get 7.4, and adding 1.8 again gives 9.2. The missing value is 7.4, choice A.

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