Question

find the 20th term from the last term of the AP 3,8,13,253​

Answer 1

Answer: a (first term)= 3,d =common difference=8-3=5 and n (number of terms) =20

We apply the formula:

tn= a+(n-1)d

= 3+(20-1)5

= 3+(19)5

=3+95

=98

Hence,the 20th term of the given AP is 98.

Step-by-step explanation:

Answer 2

the answer is completed