Add Sub Multiply Matrices

Find the product.

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Add

• 11    8
  -4     2

• 3     2
  -6    -6

• -3    2
  -4    -6

• 10    8
  -6    2

What are the dimensions of this matrix?

• 2 x 3

• 3 x 2

• 6 x 1

• 1 x 6

• a

• b

• c

• d

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What is the value of the variable in the equation?

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Perform the operations if possible.

• A

• B

• C

• D

If matrix A is a 2x2 matrix, and matrix B is a 2x3 matrix, what will the dimensions of the solution matrix AB be?

• undefined

• 2x2

• 2x3

• 3x2