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Линейная алгебра Примеры
Этап 1
Этап 1.1
Multiply each element of by to make the entry at a .
Этап 1.1.1
Multiply each element of by to make the entry at a .
Этап 1.1.2
Упростим .
Этап 1.2
Perform the row operation to make the entry at a .
Этап 1.2.1
Perform the row operation to make the entry at a .
Этап 1.2.2
Упростим .
Этап 1.3
Swap with to put a nonzero entry at .
Этап 1.4
Multiply each element of by to make the entry at a .
Этап 1.4.1
Multiply each element of by to make the entry at a .
Этап 1.4.2
Упростим .
Этап 1.5
Perform the row operation to make the entry at a .
Этап 1.5.1
Perform the row operation to make the entry at a .
Этап 1.5.2
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