12. Perform Gauss-Jordan elimination on the augmented matrix shown. 1 0 2 A.0 17 0 0 1 10 0 B. 0 10 0 0 1 -4 2 C. -1 -26 10 3. D. 0 1 -7 2370

How is an array stored in main memory? How is a linked list stored in main memory? What are their comparative advantages and disadvantages? Give examples of data that would be best stored as an array and as a linked list.

(Practice) Use the max_element and min_element algorithms to determine the maximum and minimum values in the vector created for Exercise 8. (Hint: Use the expression max_ element(vectorName.begin(), vectorName.end()) to determine the maximum value stored in the vector. Then use the same arguments for the min_element algorithm.)