To prove that if "n" is any integer then 2n + 1 is always odd, which steps are
required?
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Mathematics, 20.02.2021 04:40, KATVEN
To prove that if "n" is any integer then 2n + 1 is always odd, which steps are
required?
Select one or more:
a. Assume 2n + 1 is always even
b. then 2n must be even
c. Therefore 2n + 1 must be odd
d. Let "n" be an odd number
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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