Let bold r 1 comma comma bold r subscript pbe vectors in set of real numbers r superscript n, and let q be an m times n matrix. write the matrix left bracket upper q bold r 1 bold r subscript p right bracket as a product of two matrices (neither of which is an identity matrix).

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step-by-step explanation:

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step-by-step explanation:

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10