Question

The first four terms in a sequence are 2, 9, 16, 23.
What is the 30th term of this sequence?

Answer 1

Answer:

205

Step-by-step explanation:

please see attached file and you will get answer

Answer 2

Answer:

205

Step-by-step explanation:

given,

A1=2

A2=9

d= a2-a1 = 9-2 = 7

n= 30

An = A1+(n-1)d

A30= 2+(30-1)7

A30= 2+ 29*7

A30= 2+203

A30= 205