Answer:
I think it’s C
Step-by-step explanation:
Answer:
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.
is a relation between a set of inputs and a set of permissible outputs with the property that each input is related to exactly one output.