Adding and Subtracting Matrices

C+B=?

• 
• 
• 
• You can't add them because they don't have the same dimensions.

Tags

CCSS.HSN.VM.C.8

E-F=?

• 
• 
• 
• You can't subtract them because they don't have the same dimensions.

• A

• B

• C

• D

Tags

CCSS.HSN.VM.C.8

Find X - V

• 
• 
• 
• Does Not Exist

Tags

CCSS.HSN.VM.C.8

• undefined

• 
• 
• 

Tags

CCSS.HSN.VM.C.8

Find the sum of the matrices A = [[2, 3], [4, 5]] and B = [[1, 2], [3, 4]].

• [[3, 5], [7, 9]]

• [[1, 3], [2, 4]]

• [[5, 7], [9, 11]]

• [[6, 8], [10, 12]]

Tags

CCSS.HSN.VM.C.8

Add

• 11    8
  -4     2

• 3     2
  -6    -6

Tags

CCSS.HSN.VM.C.8

• 
• 
• 
• 

Tags

CCSS.HSN.VM.C.8

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

The matrix A - B is

• 
• 
• 
• 

Tags

CCSS.HSN.VM.C.8