If the matrix X has a dimension of 4 times 6, matrix A has a dimension of 5 times 5, matrix

jernplate8 2020-11-22 Answered

If the matrix X has a dimension of 4×6, matrix A has a dimension of 5×5, matrix B has a dimension of 3×5 and matrix D has a dimension of 4×6,The dimension of D' is 6×4. True or false

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Expert Answer

Jozlyn
Answered 2020-11-23 Author has 85 answers
Step 1
According to the given information,
Consider the given dimension of the matrices.
dim(X)=4×6
dim(A)=5×5
dim(B)=3×5
dim(D)=4×6
Step 2
It is required to tell whether the dimension of D’ is 6×4. D’ is the transpose of matrix and yes the dimension of D’ is 6×4. So, the given statement is true.
example:
let D=[123456123456123456124567]4×6
D=[111122223334444555566667]6×4
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