Explanation Description: To add two matrices, they should be same size. Let A and B be two m × n matrices. Their sum A + B is also an m × n matrix, say C . The matrix C is obtained by adding the corresponding entries of matrices A and B . That is, C = A + B , where each entry c i j in C is equal to the sum of a i j in A and b i j in B . For example, Consider A = [ 2 1 − 1 − 3 2 5 ] , B = [ − 3 1 2 − 3 − 2 − 5 ] .

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ISBN: 9781305652231

Author: R. David Gustafson, Jeff Hughes

Publisher: Cengage Learning

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‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements ar…

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Chapter 6.3, Problem 73E

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Chapter 6.3, Problem 72E

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