By dragging statements from the left column to the right column below, construct a valide proof of the statement: For all integers n, if 9n is even, then n is even. The correct proof will use 3 of the statements below.
By dragging statements from the left column to the right column below, construct a valide proof of the statement: For all integers n, if 9n is even, then n is even. The correct proof will use 3 of the statements below.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Discrete Math: This is what I have put but they're wrong. Tried it with 9n, n. Still wrong.
![By dragging statements from the left column to the right column below, construct a valide proof of the
statement:
For all integers n, if 9n is even, then n is even.
The correct proof will use 3 of the statements below.
Statements to choose from:
Your Proof: Put chosen statements in order in this column and
press the Submit Answers button.
Since 9 is odd and the product of an
odd number and an even number is
Let n be an arbitrary integer and
even,
assume 9n is even.
Since 9 is odd and the product of odd
Since an even number divided by 9
numbers is odd,
must be even,
9n must be odd.
9n must be even
Let n be an arbitrary integer and
assume n is even.
Let n be an arbitrary integer and
assume n is odd.
n must be even](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F76b39ad3-98e6-4bd8-afd7-9890d91d962f%2F116ac2b7-648e-4136-b305-cf790971050d%2Fj4cz8ks_processed.png&w=3840&q=75)
Transcribed Image Text:By dragging statements from the left column to the right column below, construct a valide proof of the
statement:
For all integers n, if 9n is even, then n is even.
The correct proof will use 3 of the statements below.
Statements to choose from:
Your Proof: Put chosen statements in order in this column and
press the Submit Answers button.
Since 9 is odd and the product of an
odd number and an even number is
Let n be an arbitrary integer and
even,
assume 9n is even.
Since 9 is odd and the product of odd
Since an even number divided by 9
numbers is odd,
must be even,
9n must be odd.
9n must be even
Let n be an arbitrary integer and
assume n is even.
Let n be an arbitrary integer and
assume n is odd.
n must be even
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