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AMC / AIME · Arithmetic Sequences · Easy

Arithmetic Sequences: Find the common difference of math.

Common differences.

Try the problem

Find the common difference of 10,16,22,…10,16,22,\ldots.

Hint and answer

Concept to use

$a_n$ formula.

Hint

Use an=a1+(n−1)da_n=a_1+(n-1)d.

Answer

6

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