Question

substitute the value of x and find the terms in the given series = x=1 ( 1st term) ? x= 1 (Ist term) ​

Answer 1

Answer:

Step-A B

x=1 3 3

x= 3 7 13

x= 7 15 33

x= 10 21 48

Hope it helps u

Answer 2

example 1. Find the 27th term of the arithmetic sequence 5,8,11,54,... .

a1=5,  d=8−5=3