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28.01.2020 •
Mathematics
A. is the statement "every elementary row operation is reversible" true or false? explain.
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Ответ:
This statement is "TRUE".
Step-by-step explanation:
Every elementary row operation is reversible. You can get the reverse answer by multiplying by a constant or by multiplying by its inverse. You can add one row to another row and subtract row 1 from row 2 to get it back.
Ответ:
2+55= 57
300+40002=40302
Hope this helps Buddy!
- Courtney