Please help me in finding the solutions of these questions of matrices from ML Aggarwal

# Classify the following matrices:

(i) [25−11]

(ii) [23−7]

(iii) ⎣⎢⎢⎡30−1⎦⎥⎥⎤

(iv) ⎣⎢⎢⎡201−407⎦⎥⎥⎤

(v) [2−17280]

(vi) [000000]

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(i) It’s a matrix of order 2

(ii) It’s a matrix of order 1 x 3

(iii) It’s a matrix of order 3 x 1

(iv) It’s a matrix of order 3 x 2

(v) It’s a matrix of order 2 x 3

(vi) It’s a matrix of order 2 x 3