Question

Find the 20th

term of the AP 3,8,13……​

Answer 1

Answer:

to find 20th term.

1st we need to find d. so,

d=. a2-a1

8-3

=5

now we have a as a first term is 3 and d is 5

to find 20th term we will use

a20=. a+19d

= 3+19(5)

= 3+95

= 98

so 98 is answer.

I hope it will helps you.

Answer 2

Answer:

98

I hope this helps: