In a sequence, each number after the first number is obtained by adding 4 to the previous number. If the first number in the sequence is 7, which of the following expressions represents the nth number in the sequence?

Step-by-step explanation:

From the question, we understand that:

---- First Term

---- Common difference

Required

Determine the nth term

nth term of a sequence is calculated using:

Substitute values for and

Open bracket

Collect Like Terms:

Hence, the nth term of the sequence is:

id

step-by-step explanation:

idk

idk

i know the way

and

idk