Matrix Inverses and Determinants

Find the determinant of the matrix

• A
• B
• C
• D

Tags

CCSS.HSN.VM.C.12

Solve for the determinant of the following matrix:  
⌈12  −3⌉
⌊−6  15⌋
*detA= ad-bc

• 198
• 162
• -333
• -9

Tags

CCSS.HSN.VM.C.12

Calculate the determinant

• 0
• none
• -32
• -8

Tags

CCSS.HSN.VM.C.12

Dimensions?

• a
• b
• c
• d

Element Address?

• a
• b
• c
• d

= ( a * d) - ( b * c )

• optimization
• objective function
• determinant
• gauss jordan elimination

Identify the dimensions.

• 2 x 4
• 4 x 2
• -2 x 6
• 1

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

Identify the dimensions.

• 0 x 4
• 4 x 1
• 4 x 0
• 1 x 4

Tags

CCSS.5.G.A.1

CCSS.5.G.A.2

Identify the dimensions.

• 1 x 3
• 1 x 2
• 2 x 1
• 3 x 1

Determine whether the matrices are multiplicative inverses.

• Yes
• No
• Elevator
• Pi

Tags

CCSS.HSA.REI.C.9

CCSS.HSN.VM.C.8

CCSS.HSN.VM.C.9