1
| Find C sub x1,y1 & C sub x2,y2 in the multiplication AB for non-square matrices; 2NI |
Hard |
Undergraduate |
Level1 |
Related material |

2
| Find the element position in the multiplication; NI |
Easy |
Undergraduate |
Level1 |
Related material |

3
| Find the element position in the powered matrix; NI |
Intermediate |
Undergraduate |
Level1 |
Related material |

4
| Find x,y in the multiplication AB=C for non-square matrices with vector A'; 2NI |
Intermediate |
Undergraduate |
Level1 |
Related material |

5
| Find x,y in the multiplication AB=C for non-square matrices with vector B; 2NI |
Intermediate |
Undergraduate |
Level1 |
Related material |

6
| Find x,y in the multiplication AB=C for non-square matrices; 2NI |
Intermediate |
Undergraduate |
Level1 |
Related material |

7
| Find x,y in the multiplication AB=C for square matrices; 2NI |
Intermediate |
Undergraduate |
Level1 |
Related material |

8
| Find x,y in the multiplication AB=C for vectors A & B; 2NI |
Intermediate |
Undergraduate |
Level1 |
Related material |

9
| MultiMatrix any size square/non-square; MC |
Intermediate |
Undergraduate |
Level1 |
Related material |

10
| Check the 3x3 system of equations Ly = b by choosing y; MC |
Easy |
Undergraduate |
level1 |
Related material |

11
| Check the 3x3 system of equations Ux = y by choosing y; MC |
Intermediate |
Undergraduate |
level1 |
Related material |