Question: 2. Write a script that takes a random array (with rows and columns) from the user and squares all negative entries of the matrix, resulting

2. Write a script that takes a random array (with rows and columns) from the user and squares all negative entries of the matrix, resulting in a matrix with all positive values. Use randi ([-20,20],3,5) to test your script. Display both the original matrix and the modified matrix. You may consider looking up the size function

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