Question

The input for this program consists of a number n , a sequence of n integers ao, ai...a„_, and an index d. You are supposed to print the prefix sum till index
d. Note that prefix sum till index d can be defined as, a. (d included). You
may assume that the size of an array can be a value that is known only during execution. For example, it is OK to write "int n; cin »n; int A[n];"

Answer 1

Answer:

x x. 2. Here are more examples of expand ing brackets and simplifying. Examples. 5(x – 2y) – 2(2x – 3y) = 5x – 10y – 4x + 6y = x – 4y. 4x(x + y) + 3x(x – y) = 4x. 2.

Step-by-step explanation: