O a) Sot a and b de elemanta fa Beolean elyebu Prove that if a.b=1, thn a =6 =1. (Gou may any axiomo and theoreme that we discussed,

Advanced Engineering Mathematics
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Q9 Please provide justified answer asap to get a upvote for both parts
O a) Let a and b de slmant fa Bolam elgebu.
Prove that if ab=1, thn a =6=1.
(you may
discuserd)
Lse any axjoms and teoremo that we
6) lae a) and de Morgans Laun ti
4 a+b = 0, then a =6 = 0.
proe that
%3D
%3D
CS
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Transcribed Image Text:O a) Let a and b de slmant fa Bolam elgebu. Prove that if ab=1, thn a =6=1. (you may discuserd) Lse any axjoms and teoremo that we 6) lae a) and de Morgans Laun ti 4 a+b = 0, then a =6 = 0. proe that %3D %3D CS Scanned with CamScanner
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