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2 answers:
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So, when finding the volume, we would just add up every side, and from the question above, it look like that the numbers that we would be adding are the following above.
The volume would be 11.2
The volume would be 11.2
Answer:
false
Step-by-step explanation:
Both of the matrices are 1 x 1 ("one by one"), so they can be added to produce a 1 x 1 matrix.
To add (or subtract) two matrices, they must be the same size.
(m x n) + (m x n) = (m x n)
m x n means a matrix has m rows and n columns. Dimensions are always named in that order: rows, then columns.