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Answer:
Learn vocabulary, terms, and more with flashcards, games, and other study ... covers a large geographical area and is made up of many smaller networks. ... you share the cable infrastructure with your neighbors ... do you need if you want to connect two network segments together such as a ... the twists reduce crosstalk.Explanation:
Answer:
the save command is located in the file menu
True! the farthest it can go is infared which we cannot see.
Answer:
the mistake is in the first statement.
Explanation:
Now lets us put the statement into consideration:
"The sum of any two rational numbers is irrational"
The negation is: " there exists a pair of rational numbers whose sum is irrational". (Existence of at least one of such a pair).
The negation is not "the sum of any two rational numbers is irrational"
Therefore the mistake is in the first statement and it is due to incorrect negation of the proof.