a1 = 5
a4 = an−1 +2
What is the common difference? Response area
What is the initial term? Response area
What term is this formula solving for? Response area
What should be in place of the n-1?
The common difference is 2.
The initial term is 5.
This formula is solving for the term a4.
In place of n-1, the value should be 3.