Propositions in odd, then . H xn een and yu odd, then x+y à 2. l xi odd and yi odd, then xxy ù odd and xyb enen. ん odd and y スty ù enen and zy 3. 6 x,4 E 7 and xy n enen, then xilnen or y i enesn odd 6xyE7 and 5.%2,yE 2 and xty n odd, them zaiodd and s odd, then xi odd or yü odd 4.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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What are the converse and contrapositive of each proposition listed?

Proposition3
1. Hxn enen x+y à zy enen.
i odd,
ù odd ond
ù enen and ay
and y in odd, then
2. A xi odd and yi
then wty
i odd
3. 6 x,y E 27 and xy i enen, then xiluen or y i enen
odd
n odd, them nodd and
s odd, then ai odd or
and ny
f xy e 7
5. % 2,yE 2 and xty s odd, then xi odd or
4.
yi odd
Transcribed Image Text:Proposition3 1. Hxn enen x+y à zy enen. i odd, ù odd ond ù enen and ay and y in odd, then 2. A xi odd and yi then wty i odd 3. 6 x,y E 27 and xy i enen, then xiluen or y i enen odd n odd, them nodd and s odd, then ai odd or and ny f xy e 7 5. % 2,yE 2 and xty s odd, then xi odd or 4. yi odd
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