Question

Write a recursive sequence for the following:
23, 38, 53, 68

Answer 1

11.5,19,26.5,34

Explanation:

so here were simplifying the numbers to repeat them,example: 23÷2=11.5

Answer 2

An=a+nd

Explanation:

23, 38, 53, 68

First term a=23

d=a2-a1

=38-23=15

For n term

An=a+(n-1)d

For n+1 term

An=a+nd