Final answer:
The missing term in the arithmetic sequence 4, 22, ... is 4.
Step-by-step explanation:
An arithmetic sequence is an ordered set of numbers that have a common difference between each consecutive term. For example in the arithmetic sequence 3, 9, 15, 21, 27, the common difference is 6. An arithmetic sequence can be known as an arithmetic progression.
An arithmetic sequence refers to a series of numbers separated by a constant difference between adjacent terms. The formula used to solve the sum of an arithmetic sequence is: n/22a + (n-1)d, where n = the number of terms to be added, a = the first term, and d = the constant value.
The formula for the nth term in an arithmetic sequence is an=a1+(n−1)d. This formula can be used to determine the value of any term in an arithmetic sequence. An arithmetic sequence has a common difference between every term.
The missing term in the arithmetic sequence 4, 22, ... can be found by determining the common difference and then applying it to the last known term. To find the common difference, subtract the second term (22) from the first term (4): 4 - 22 = -18. Now, we can find the missing term by adding the common difference to the last known term (22 + (-18) = 4).