OpenStax, Algebra and Trigonometry 2e §13.2 Arithmetic Sequences · Exercise 59 · Probability · Counting & chance

Arithmetic Sequences · Exercise 59

Find the number of terms in the given finite arithmetic sequence.

$a = {1.2, 1.4, 1.6, ..., 3.8}$

Its source prints no answer for this problem, so there's nothing to check against.

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OpenStax, Algebra and Trigonometry 2e · §13.2 Arithmetic Sequences · Exercise 59

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