what is the 15th term of arithmetic sequence 1,5,9
Answers
Answered by
1
Answer:
a = 1
d = 4
an = a + n-1(d)
an = 1+ 15-1 ( 4)
an = 1+56
an = 57
hence, 15th term is 57
Step-by-step explanation:
mark as brain list.....
Similar questions