Unit Test — Unit test Answers

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What is the product?

mc004-2.jpg

mc004-3.jpg

mc004-4.jpg

mc004-5.jpg

If and , what is the solution to the equation AX = B?

mc017-3.jpg

mc017-4.jpg

mc017-5.jpg

mc017-6.jpg

What is the size of the matrix resulting from ?

1 x 1

1 x 3

3 x 1

3 x 3

Ramone wrote the following matrix equation.Which explains why Ramone’s equation has no solution?

There is no number that when summed with 8 equals 0.

The matrices must be of the same size in order to perform addition or subtraction.

The sum of 8 and –12 is not 3.

The matrices must measure in order to be added together.

What is the product?

mc023-2.jpg

mc023-3.jpg

mc023-4.jpg

mc023-5.jpg

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