Create a matrixwith 4 rows and 8 columns with every element equal to 0. Create a second, smallermatrix with 2 rows and 4 columns where each row is [1234]. Replace the 0s in the upper left-hand corner of the biggermatrix with the values from the smaller matrix. (If you do this correctly, the first 4 columns of the first 2 rows of the big matrix will change.) Display the modified big matrix.

step-by-step explanation:

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

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