First fourth and tenth terms a (n) = 5 + (n + 1) 1/6

a (4) = 5 5/6

a (10) = 6 5/6

Step-by-step explanation:

To find the 4th term, let n = 4

a (n) = 5 + (n + 1) 1/6

a (4) = 5 + (4+1) 1/6

=5+5 * 1/6

= 5 + 5/6

= 5 5/6

To find the 10th term, let n = 10

a (n) = 5 + (n + 1) 1/6

a (10) = 5 + (10+1) 1/6

=5+11 * 1/6

= 5 + 11/6

= 5 + 1 5/6

= 6 5/6