Final answer:
The array [5:8] creates a row array with the elements 5, 6, and 7.
Step-by-step explanation:
The array [5:8] creates a row array with the elements 5, 6, and 7. In mathematics, the notation [5:8] represents a slice of an array or a subarray that includes elements from index 5 to index 8-1, which in this case means the elements from index 5 to index 7. So, the resulting row array is [5, 6, 7].