Find the First Term 3n-1

$3 n - 1$

Step 1

Substitute in the value of $n$ to find the $n$ th term.

$a_{1} = 3 (1) - 1$

Step 2

Multiply $3$ by $1$ .

$a_{1} = 3 - 1$

Step 3

Subtract $1$ from $3$ .

$a_{1} = 2$

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