Matrix Multiplication

• A

• B

• C

• D

• E

Tags

CCSS.HSN.VM.C.8

• A

• B

• C

• D

• E

Tags

CCSS.HSN.VM.C.11

• A

• B

• C

• D

• E

Tags

CCSS.HSN.VM.C.11

If the matrices can be multiplied, what dimension is the product? If not, write undefined.

• ( 2 x 2 )

• ( 6 x 2)

• ( 2 x 6 ) )

• ( 3 x 2 )

Tags

CCSS.HSN.VM.C.8

• A

• B

• C

• D

• E

Tags

CCSS.HSN.VM.C.11

What multiplication would you do to find row 1, column 1 in the product matrix? (Write it down, you'll need it later)

• 1(1) + -2(2)

• 1(-1) + -2(2)

• 3(1) + -4(2)

• 3(-1) + -4(2)

Tags

CCSS.HSN.VM.C.8

Find the product of the two matrices.

• 17   12
  25   18

• 8   9
  12   6

• 6   6
  7   5

• 12   10
  10   12

Tags

CCSS.HSN.VM.C.8

• 17   12
  25   18
• 8   9
  12   6
• 6   6
  7   5
• 12   10
  10   12

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Find the product of the two matrices.

• 1 2

  6 -8

• -3 -5

  -5 -11

• -2 8

  -6 -12

• 2 -3

  5 -2

Tags

CCSS.HSN.VM.C.8

find: B*A

• 47     30 9     5

• 17     15 42     35

• 10     25 7     1

• undefined

Tags

CCSS.HSN.VM.C.8