Basic Matrix Operation

Find the value of x and y if they are equal matrices.

• x=2 , y=5

• x=3, y=3

• x=3, y=5

• x=5, y=3

Tags

CCSS.HSA.REI.C.9

Can the operation be performed?

• Yes

• No

Tags

CCSS.HSN.VM.C.8

Subtract

• 3    -8
  0   -1

• 3   -4
  8  -13

• -3   8
  0    1

• 3   -8
  -8    1

Tags

CCSS.HSN.VM.C.8

Use the matrices to the left to find A - B.

• 
• 
• 
• Not possible

Tags

CCSS.HSN.VM.C.8

Find 2A - B + 3C.

• 
• 
• 
• Not possible

Use what you know about matrix equality to find x and y.

• x = 9

  y = 3

• x = 4

  y = 3

• x = 4

  y = 0

• x = 2

  y = 0

Use what you know about matrix equality to find r, s, and t.

• r = -8

  s = 6

  t = -9

• r = -36

  s = -3

  t = -63

• No solution

Use the matrices to the left to find A + B.

• 
• 
• 
• Not possible

Tags

CCSS.HSN.VM.C.8

Find A + B - C.

• 
• 
• 
• Not possible

Find D + E.

• 
• 
• 
• Not possible

Tags

CCSS.HSN.VM.C.8