Matrix Row Operation

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Tags

CCSS.HSN.VM.C.7

Dimensions?

• a

• b

• c

• d

In Matrix R (pictured) what is the value of element R_3,2

• 8

• 9.01

• 6

• 1

Find B-A

• -3     1
  7     -1

• 1     0
  1     -4

• 4       0
  -6     0

• not possible because rows do not match columns

Tags

CCSS.HSN.VM.C.8

Solve the system of equations: 

• ( 4, 0, -2)

• ( -4, -2, 0)

• None of these

• ( -4, 0, -2)

Find B-A

• -3 1

  7 -1

• 1 0

  1 -4

• 4 0

  -6 1

• not possible because rows do not match columns

Tags

CCSS.HSN.VM.C.8

Perform the operation if possible.

• A

• B

• C

• D

Tags

CCSS.HSN.VM.C.7

Perform the operation if possible.

• A

• B

• C

• D

Tags

CCSS.HSN.VM.C.8

w= -5 ; x= -3 ; z= 5 ; y=5

• w= -5 ; x= -3 ; z= 5 ; y=5

• w= 1 ; x =3 ; z= 7; y = 5

• w= 5 ; x= 3 ; z= 5 ; y=5

• w= -5 ; x= 3 ; z= 5 ; y=5

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• Not enough info

Tags

CCSS.HSN.VM.C.8