What is the recursive formula for this sequence? 12, 16, 20, 24, 28,

Option A is correct.

Step-by-step explanation:

For a sequence

A recursive formula states that it is a formula that requires the computation of all previous terms in order to find the value of i,e  it is given by;

                   ......[1]

Given the sequence : 12, 16, 20, 24, 28, .......

here,

First term =

and so on....

Now, find the common difference(d);

Common difference states that it is the difference between two numbers in an arithmetic sequence

Therefore, from the given sequence ;

d = 4

Since,

16 -12 = 4,

20-16 =4,

24 -20 = 4 and so on.....

Now, substitute the value of and d =4 in [1] ; we get

Therefore, we have;

answer: i think the answer is etheir c or d but i don't know which one but have a good day!

step-by-step explanation:

c

step-by-step explanation: