Question

if common difference of an a.p is 5 then find the value of 18th and 13 th ​

Answer 1

Answer:

18th term=a+85

13th term=a+60

Step-by-step explanation:

d = 5

18th term= a+17d

=a+17(5)

= a+85

13th term= a+12d

= a+12(5)

=a+ 60