Question

5) Find the value of the term in the arithmetic sequence. (an = a1 + (n - 1)d) 11,

19, 27, 35, 43, ... (10th term)
83
95
81
77 ​

Answer 1

139, I am sorry if I'm wrong

Explanation:

a1=11; d=19-11=8

a17=11+(17-1)*8=11+128=139