Question

The algebraic form of an arithmetic sequence is 3n+2
What is its common difference
Which is the first two digit term of this sequence

Answer 1

Answer:

first term = 5

second term = 8

common difference = 3

Step-by-step explanation:

3n+2 is general formula

n = 1 then (3*1)+2 = 5

n = 2 then (3*2)+2 = 8

term2 - term 1 = common difference

common difference = 8 - 5

common difference = 3