By dragging statements from the left column to the right column below, construct a valide proof of the statement: For any integer n, if n is even, then 7n 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 h press the Submit Answers button. Since the product of any number with an even number numbers is even, n must be even. Let n be an arbitrary integer and assume n is even. Since an even number divided by 7 must be odd, Let n be an arbitrary integer and assume 7n is even. 7n must be odd. Let n be an arbitrary integer and assume 7n is odd. 7n must be even. Since 7 is odd and the product of an odd number and an odd number is "Ppo

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Discrete Math

By dragging statements from the left column to the right column below, construct a valide proof of the
statement:
For any integer n, if n is even, then 7n 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
Since the product of any number wirh press the Submit Answers button.
an even number numbers is even,
n must be even.
Let n be an arbitrary integer and
assume n is eve
ven.
Since an even number divided by 7
must be odd,
Let n be an arbitrary integer and
assume 7n is even.
7n must be odd.
Let n be an arbitrary integer and
assume 7n is odd.
7n must be even.
Since 7 is odd and the product of an
odd number and an odd number is
odd,
Transcribed Image Text:By dragging statements from the left column to the right column below, construct a valide proof of the statement: For any integer n, if n is even, then 7n 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 Since the product of any number wirh press the Submit Answers button. an even number numbers is even, n must be even. Let n be an arbitrary integer and assume n is eve ven. Since an even number divided by 7 must be odd, Let n be an arbitrary integer and assume 7n is even. 7n must be odd. Let n be an arbitrary integer and assume 7n is odd. 7n must be even. Since 7 is odd and the product of an odd number and an odd number is odd,
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