What is the missing value in the following arithmetic sequence?n12345an23.85.6 9.2

The terms increase by 1.8 each time: 3.8 − 2 = 1.8 and 5.6 − 3.8 = 1.8. Add 1.8 to 5.6 to get the missing value, 7.4; adding 1.8 again gives 9.2. The correct choice is C, 7.4.

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