Question

Find the nth term of 11, 21, 31, 41​

Answer 1

nth term is (110)^n-1

Explanation:

This is an arithmetic sequence so the explicit equation for that is

(a of n)= a1 * (r)^n-1

the nth term is (a of n)

(a of n)= 11* (10)^n-1

(a of n) = (110)^n-1