Assume X,Y,Z ,W,P are the matrices of order `2 xx n`, `3 xx k`,`2 xx p`, `n xx 3`, `p xx k` respectively. If `n=p`, then the order of the matrix `7X-5Z`is:(A) `p xx2` (B) `2xx n` (C) `n xx3` (D) `p xxn`

Explanation

To solve the problem, we need to determine the order of the matrix \( 7X - 5Z \) given the orders of matrices \( X \) and \( Z \).

### Step-by-Step Solution:

1. **Identify the Orders of Matrices**:
- The order of matrix \( X \) is \( 2 \times n \).
- The order of matrix \( Z \) is \( 2 \times p \).
- We are given that \( n = p \).
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