Find the determinant and inverse of three $2 \times 2$ invertible matrices.

Multiplication of $2 \times 2$ matrices.

Multiplication of $2 \times 2$ matrices.

Multiplication of $2 \times 2$ matrices.

Choose which of 5 matrices are in a) row echelon form but not reduced b) reduced row echelon form c) neither.

$A,\;B$ $2 \times 2$ matrices. Find eigenvalues and eigenvectors of both. Hence or otherwise, find $B^n$ for largish $n$.

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A really simple question which asks the student to multiply two matrices.

Find the determinant and inverse of three $2 \times 2$ invertible matrices.

Choose which of 5 matrices are in a) row echelon form but not reduced b) reduced row echelon form c) neither.

Elementary Exercises in multiplying matrices. 

aij  notation and definition of the order of a matrix.

Questions on matrix arithmetic.

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Find the determinants of three $2 \times 2$ invertible matrices.

Find the inverses of three $2 \times 2$ invertible matrices.

Three questions on linear combinations and products of matrices.

Solve a pair of linear equations by writing an equivalent matrix equation.

Quiz to assess matrix addition, subtraction, multiplication and multiplication by scalar, determinants and inverses, solving a system of simultaneous equations.

Find the determinant and inverse of three $2 \times 2$ invertible matrices.

Multiplication of $2 \times 2$ matrices.

Elementary Exercises in multiplying matrices. 

Three examples of determinant of 2x2 matrices.

Multiplication of two matrices.

Find the determinant and inverse of three $2 \times 2$ invertible matrices.

Elementary Exercises in multiplying matrices. 

Multiplication of $2 \times 2$ matrices.

Linear combinations of $2 \times 2$ matrices. Three examples.