STANDARD A.REI.C.9
Find the inverse of a matrix if it exists and use it to solve systems of
linear equations (using technology for matrices of dimension 3 × 3 or
greater). |

WORKSHEET |
Practice-Matrices
*find inverse* |
10 |
WS
PDF |

VIDEOS |
Finding an inverse of a
matrix |
VID |

Solving a matrix equation
containing 2 x 2 matrices |

Solving a matrix equation
containing 3 x 3 matrices |
VID |

Using matrices to solve a
system of two equations |
VID |

Using matrices to solve a
system of three equations |

Applying matrices of
systems of equations |

Using Cramer's rule to
solve a system of two equations |
VID |

Using Cramer's rule to
solve a system of three equations |

Writing systems from
augmented matrices |

Using an augmented matrix |

Using an augmented matrix
and a graphing calculator |