What is the recursive rule for this geometric sequence? 3, 3/2, 3/4, 3/8

Step-by-step explanation:

Let's look a the sequence:

we can see that

and

and

so each next number is equal to the previous number multiplied by or, in other other words, is the previous number divided by 2.

So the recursive formula must be:

where is a number in the sequence, and is the immediate previous number.

x is variable or an unknown value to find

example:

2x = 5 which means x = 3

this was already solved by me with a different person. if you look it up in the search bar at the top of the page, you will get the answer.

step-by-step explanation: