h (4t b)
\tsq afi ar <aut ft =
ba se vt ( Aow v ovrslva
\i cluav gLlrrLrgare rv\ hldtpttvrj< rr,yLk.\rat t,vrnt
5 tr e cV..aA t lrvrj. v. t [t5 u, * u'r ,*,'r]
D; t{,t ! i e\A r ck fa rn $ *L Mrc[ stAcr f]n h aVt h
orvi ht* tuavt3\ar Scvn kan sqllas thop trLl ev\ nU
L yrnc har bas{yt U,- nV dv r4YL
Iohia ar rrtuL hLir
(rr'! a\cafl 41 = b t..\,/
tvtaltS uL
A=2
t uta urgrl"
(q- b) h
b)
L
dd
A = A,,t Az ?
( o,-b) h
bh+T
= bh+ oh bhZ
2bh
ah- bhL2
h (a* b)
2bh*ah bh 4Vitbh
1 L
rl