we have

we know that

and

substitute in the expression



therefore
<u>the answer is</u>

Answer:
my best guess is A
Step-by-step explanation:
Answer:
"
is irrational for every nonzero integer x"
Step-by-step explanation:
The original statement is
"
is rational for some nonzero integer x."
The negation is technically:
"It is NOT true that
is rational for some nonzero integer x."
So it's expressing that it's false that
can be rational for some nonzero integer x.
This just means that
is always irrational when x is a nonzero integer.
Which can be worded as
"
is irrational for every nonzero integer x"
Answer:
3 √5
Step-by-step explanation:
Answer:
The last one is your answer :))
Step-by-step explanation: