Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule

A (n) = 5 + (n-1) (1/6)

First term: 5

Fourth term: 5 1/2

Tenth term: 6 1/2

Step-by-step explanation:

Let's find the first, fourth and tenth terms of the arithmetic sequence described by the given rule:

A (n) = 5 + (n-1) (1/6)

First term:

A (1) = 5 + (1-1) (1/6)

A (1) = 5 + (0) (1/6)

A (1) = 5

Fourth term:

A (4) = 5 + (4-1) (1/6)

A (4) = 5 + (3) (1/6)

A (4) = 5 + 3/6 = 5 3/6 = 5 1/2 (simplifying)

Tenth term:

A (10) = 5 + (10-1) (1/6)

A (10) = 5 + (9) (1/6)

A (10) = 5 + 9/6 = 6 3/6 = 6 1/2 (simplifying)