Question

13. In the series 6, 13, 20...
what will be the nth term?
48
49
65
54​

Answer 1

Answer:

48

Step-by-step explanation:

what is the value of n?(not given)

still lets try to answer your question

a=6

d=13-6=7

so the terms are

6,13,20,27,34,41,48,55,62,69

so the nth term is 48

48=a+(n-1)d

48=6+7n-7

48=7n-1

7n=49

n=49/7

n=7