Question

Determine which of the following formulas gives the nth term of this sequence. 38, 40 ,42, 44, 46,.......
36 + 2n
40 - 2n
39 - n
37 + n

Answer 1

All of the answers give 38 when n=1....as they should
Which answer gives 40 when n =2 ?

Answer 2

huuuuuh

Answer 3

right here

Answer 4

38 40 42 44 46

Answer 5

this is a arithmatic progression

Answer 6

first term=a=38
common difference= 40-38=2
nth term=a+(n-1)*d
=38+(n-1)2
=38+2n-2
=2n+36

Answer 7

these are the answer choices