Question

Find tn for the A.P.3,8,13,18,...​

Answer 1

Answer:

Here, First term a=3 and common difference d=5

Now,

=>tn= a+(n−1)d

⇒tn=3+(n−1)×5

⇒tn= 3+5n−5

⇒tn =5n−2

Step-by-step explanation:

I hope this answers will help you