Question

Find tn for A.P 3, 8,13,……

Solution: Here t1 = 3, t2=8, t3=13,…..

d = 8 – 3 = 5


how to solve further​

Answer 1

Answer:

3,8,13,18,23,28....

Step-by-step explanation:

u can add 5 to get Succsive term because common difference is 5

Answer 2

Answer:

Only u have to put the value of a and d in the equation of Tn and you are done.

Step-by-step explanation:

We know that,

Tn = a+(n-1)d

now putting the value of a( i.e. t1) and d

=>Tn = 3 + (n-1)5

=>Tn = 3 + 5n - 5

=>Tn = 5n - 2

Hope that it is helpful