I'm guessing your television if it's a flat screen
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.
Answer: a device that can help could be a map.. she could learn about that place then see if its coasters are better.
Explanation: i dunno if i'm right
~shina~
