Question

2. Help ASAP!!!!!!!!!!!!!!!!

Answer 1

The correct answer is second option

2 x 2

Explanation:

It is given two matrices. One is (2 x 3) matrix and the second matrix is (3 x 2) matrix.

To find the dimension of matrix

If we multiply two matrices with dimensions px q and q x p then the resultant matrix have diamension p x p

Here the two matrices have dimensions 2x3 and 3x2.

Therefore resultant matrix with dimensions 2 x 2

The correct answer is option 2

Answer 2

`2 * 2`

EXPLANATION

The dimensions of a matrix is of the form:

`Row * Column`

The dimensions of the first matrix is

`2 * 3`

The dimensions of the second matrix is

`3 * 2`

Since the inner products are the same,the outer products give the dimensions of the product of the two matrices.

`(2 * 3)(3 * 2) = 2 * 2`

Therefore the dimensions of the product is a 2×2 matrix.