Введите задачу...
Линейная алгебра Примеры
Этап 1
Этап 1.1
Swap with to put a nonzero entry at .
Этап 1.2
Multiply each element of by to make the entry at a .
Этап 1.2.1
Multiply each element of by to make the entry at a .
Этап 1.2.2
Упростим .
Этап 1.3
Perform the row operation to make the entry at a .
Этап 1.3.1
Perform the row operation to make the entry at a .
Этап 1.3.2
Упростим .
Этап 1.4
Perform the row operation to make the entry at a .
Этап 1.4.1
Perform the row operation to make the entry at a .
Этап 1.4.2
Упростим .
Этап 1.5
Multiply each element of by to make the entry at a .
Этап 1.5.1
Multiply each element of by to make the entry at a .
Этап 1.5.2
Упростим .
Этап 1.6
Perform the row operation to make the entry at a .
Этап 1.6.1
Perform the row operation to make the entry at a .
Этап 1.6.2
Упростим .
Этап 1.7
Perform the row operation to make the entry at a .
Этап 1.7.1
Perform the row operation to make the entry at a .
Этап 1.7.2
Упростим .
Этап 1.8
Perform the row operation to make the entry at a .
Этап 1.8.1
Perform the row operation to make the entry at a .
Этап 1.8.2
Упростим .
Этап 2
The pivot positions are the locations with the leading in each row. The pivot columns are the columns that have a pivot position.
Pivot Positions: and
Pivot Columns: and
Этап 3
The rank is the number of pivot columns.