Concept explainers
a.
To find: the value of operation
a.
Answer to Problem 81E
the operation
Explanation of Solution
Given information :
Calculation : by the definition of multiplication matrices the number of columns of first matrices must be the same with the number of rows of second matrices.
Since to perform the operation
Here the order of matrices
Thus, the operation
b.
To find: the value of operation
b.
Answer to Problem 81E
the operation
Explanation of Solution
Given information :
Calculation : by the definition of multiplication matrices the number of columns of first matrices must be the same with the number of rows of second matrices.
Since to perform the operation
Here the order of matrices
Thus, the operation
Chapter 7 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
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