Inverses of 2x2 Matrices

Find the inverse.

• A

• B

• C

• D

Tags

CCSS.HSA.REI.C.9

What is the determinant of this matrix?

• 5

• -5

• 0

• -12

Are these two matrices inverses of each?

• Yes

• No

• I don't know

• maybe

Tags

CCSS.HSA.REI.C.9

Are these matrices inverses of each other?

• No

• Yes

• Maybe

• I don't know

Tags

CCSS.HSA.REI.C.9

When you multiply a matrix by the inverse matrix, you obtain the

• inverse matrix.

• transpose matrix.

• Identity matrix

• original matrix.

Tags

CCSS.HSN.VM.C.10

Find the inverse, if it exists.

Tags

CCSS.HSA.REI.C.9

Determine whether the matrices are multiplicative inverses.

• Yes

• No

• Workout

• Valut-Tech

Tags

CCSS.HSA.REI.C.9

Determine whether the matrices are multiplicative inverses.

• Yes

• No

• Elevator

• Pi

Tags

CCSS.HSA.REI.C.9