36
1.4 )gæ/+)7/a -+kg/
1n44n² f2:ç6d4énâ=² `nÜ=Üd4n njé2.,:=6 0.nj26.
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0d.d0dàné:n, j é26 à=,8d dd àn,éd;, n én:bd j2,0.2=`jdfd4=d
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1.5 Ñe+k1:Ýa1:a /ægaæ)æga11/)æ:
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édä4=àd,:=d ,jdfd4=², fn44Ød=ç:n`n4=² 02 2l,8çb=jn4=´
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0dàné· =0.=jdfd4Ø 02 8çàÞd6 ç .n`ç6d4=´ , çàdé26 4nÞdh2
0.dfØfçÜdh220Øén=`4n4=;.
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4d,n4:â=24=.2jn44Øä =`6d4d4=; =8= 0.=6d4d4=² 4df20ç,é=6Øä
`n0n,4Øä fdén8d;.
2. (a]/-k)1/)æ¶
2.1 Ñ)1/g1×a ä7k]k1:± -/ ia]/-k)1/)æ:
18² ld`20n,42h22l.nÜd4=² ,0.=l2.26 ,2l8´fn;éd,8dfç´Ü=d
ç:n`n4=² 02 ld`20n,42,é=:
z Ýd.df0.=6d4d4=d6 0.2jd.·éd0.=l2. 4n 4n8=à=d j4dÞ4=ä
j=f=6Øä 02j.dbfd4=;. ãd µ:,08çné=.ç;éd02j.dbfd44Ø;
0.=l2..
z ç=ân6, :2é2.Ødjj=fç ,j2=äæ=`=àd,:=ä, 0,=ä=àd,:=ä =8=
fj=hnéd8·4Øä ,02,2l42,éd; 4d j,2,é2²4== ld`20n,42
2l,8çb=jné· fn44Ø;0.=l2., .n`.dÞndé,² 028·`2jné·,²
0.=l2.26 é28·:2 02f0.=,6 2é.26 =8= 02 ç:n`n4=²6
2éjdé,éjd442h28=ân.
z 18²`n6d4Ø 4d=,0.nj4Øä fdén8d; .n`.dÞndé,² =,028·`2jné·
é28·:2 `nj2f,:=d æ=.6d44Ød`n0àn,é=. ãd,2l8´fd4=d µé2h2
0.nj=8n ²j8²dé,² 4n.çÞd4=d6 0.nj=8 édä4=:= ld`20n,42,é=.
z )nÜ=Ün;éd0.=l2. 2é j2`fd;,éj=² j8nh= =020nfn4=²
b=f:2,éd; =8= 0.df6dé2j. Ý.= :24én:éd,b=f:2,é·´
4d2lä2f=62 ,.n`ç bd 2é:8´à=é· 2é =,é2à4=:n0=én4=².