Question

in an AP 8 13 18 which term is 83​

Answer 1

Answer:

a=8 and d=13-8 =5

t83= a+(n-1)d

=8+82x5

8+410

=418

Answer 2

Answer:

a=8

d=13-8=5

an=83

n=?

an=a+(n-1)d

83=8+(n-1)5

83-8=(n-1)5

=75=(n-1)5

=75/5=n-1

=15=n-1

=15+1=n

=16=n

16 is the term of 83

Step-by-step explanation:

hope this is helpful to you and please mark me brainless