MAT 307
3. l and 3.2 Hw
False because 8 2H
a would have to be a
number in order
to be od vy BH and eguhl but to be the ha te be
because
ines any inbegon wold
d, Halo
,062
e.
any intea multiplued by O equa ls
a.
3 -a, E2
aval 317
False. 3171/20
is a ratlanal Mundatr but a has to be an
Tine. le
a, 20 b
MAT 307 3. l and 3.2 Hw False because 8 2H a would have to be a number in order to be od vy BH and eguhl but to be the ha te be because ines any inbegon wold d, Halo ,062 e. any intea multiplued by O equa ls a. 3 -a, E2 aval 317 False. 3171/20 is a ratlanal Mundatr but a has to be an Tine. le a, 20 bGenerated by CamScanner100
7.12
7 a. is perfect
which equals 18.
so if c when a does not to dandeb
Counter examWe a o ord b o woud cause alb to be untme
because
olo, o oa ae and if oto thaw gra can never ea val 0.
let a 0, and d be integas. wot if alb and eld then o
Let alb and cld aic, oid
la C) (min)
min is an integer by Closure of int under multipl cotian So
od, ac a. which can al be wit as acl od
100 7.12 7 a. is perfect which equals 18. so if c when a does not to dandeb Counter examWe a o ord b o woud cause alb to be untme because olo, o oa ae and if oto thaw gra can never ea val 0. let a 0, and d be integas. wot if alb and eld then o Let alb and cld aic, oid la C) (min) min is an integer by Closure of int under multipl cotian So od, ac a. which can al be wit as acl odGenerated by CamScannerlet a band be in eges
Prane tvot if alb and blu, then al
let a donde b ond b diwde for a,b, 2
b a n, me 2
c a (mn) a
mm is an
by closure of integers under
therefore alc becow we ara,
the di n
number of 13a
2,5, lo
24 20
l
as lis,as
22. a. The number ane is she anly pasatr er that ha
eaty ame positve dMor
let a band be in eges Prane tvot if alb and blu, then al let a donde b ond b diwde for a,b, 2 b a n, me 2 c a (mn) a mm is an by closure of integers under therefore alc becow we ara, the di n number of 13a 2,5, lo 24 20 l as lis,as 22. a. The number ane is she anly pasatr er that ha eaty ame positve dMorGenerated by CamScanner23 coje

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