Question

whats the simple formula for the nth term. form an+b. 10, 14, 18,22, 26....

Answer 1

a1=10
a2=14

a2-a1=d 14-10=d d= 4

an+1= an +d

Answer 2

Each term is increasing by 4. So, nth term is 4n + 6.

Answer 3

nth term = 10 +4 (n-1)

Answer 4

It said to put it in the form of "an + d". So, it is 4n + 6.

Answer 5

which simplifies to what GT said