Q1 - Alg 2 - Hw #07

What will be the [RxC] size of the resulting solution when the two matrices are multiplied?

• [1 x 1]

• [2 x 1]

• [1 x 2]

• [2 x 2]

What will be the [RxC] size of the resulting solution when the two matrices are multiplied?

• [1 x 1]

• [2 x 1]

• [1 x 2]

• [2 x 2]

What will be the SOLUTION of the matrix when multiplied?

• [-2]

• [2]

• [14]

• Undefined

What will be the SOLUTION of the matrix when multiplied?

• [-2]

• [2]

• [14]

• Undefined

What will be the [RxC] size of the resulting solution when the two matrices are multiplied?

• [1x1]

• [2x2]

• [1x2]

• [2x1]

• Undefined

What is the size of each matrix?

• [1x2]

• 
• [3x1]

• 
• [2x2]

• 
• [1x3]

• 
• [2x1]

• 

If you multiply a [2x1] and ​ (a)   matrix together, the solution will be a [2x3] matrix.

But if you multiply a [2x1] and a [1x2] together, you get a ​ (b)   .

• [1x3]
• [2x2]
• [3x2]
• [1]
• [3x1]
• undefined

Which of the following matrices is a [3x3] matrix?

• 
• 
• 
• 
• 

This matrix is a [2x3] matrix.

Which of the following can be multiplied by this matrix?

(This matrix will be the first item multiplied)

• 
• 
• 
• 
• 

This matrix is a [2x3] matrix.

Which of the following can be multiplied by this matrix?

(This matrix will be the SECOND item multiplied)

• 
• 
• 
• 
•