Matrix Operations

Front

What is a matrix?

Back

A matrix is a rectangular array of numbers arranged in rows and columns.

Front

What is matrix addition?

Back

Matrix addition involves adding corresponding elements of two matrices of the same dimensions.

Front

What is matrix subtraction?

Back

Matrix subtraction involves subtracting corresponding elements of two matrices of the same dimensions.

Front

What are the conditions for matrix addition?

Back

Two matrices can be added if they have the same dimensions (same number of rows and columns).

Front

What are the conditions for matrix subtraction?

Back

Two matrices can be subtracted if they have the same dimensions (same number of rows and columns).

Front

What is matrix multiplication?

Back

Matrix multiplication involves multiplying rows of the first matrix by columns of the second matrix.

Front

What are the conditions for matrix multiplication?

Back

The number of columns in the first matrix must equal the number of rows in the second matrix.

Front

How do you find the difference B - A for matrices A and B?

Back

Subtract corresponding elements of matrix A from matrix B.

Front

How do you find the sum A + B for matrices A and B?

Back

Add corresponding elements of matrix A and matrix B.

Front

What is the result of multiplying a 2x2 matrix by a 2x2 matrix?

Back

The result is another 2x2 matrix.