Question 60 50×250×1250=(50)6
The order of matrix A=⎡⎢ ⎢ ⎢ ⎢ ⎢ ⎢ ⎢ ⎢⎣2−243109−3−1000500−200−7−1−100−51−1−2000⎤⎥ ⎥ ⎥ ⎥ ⎥ ⎥ ⎥ ⎥⎦ is ___