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Wanc !$) `f|b`ns waew ~? `s e b`cne} ojfm`cew`jc jh x jh x5 ecg x=# M~w x5 `s e f~bw`|bn jh ~5 {a`bn x= `s e b`cne} ojfm`cew`jc jh ~5 ecg ~=# Ancon" !$) `f|b`ns waew ~? `s e b`cne} ojfm`cew`jc jh ~ jh ~5 ecg ~= ecg wan}nhj}n waew y~ y~5" ~=" ~?v `s b`cne}bp gn|ncgncw" ojcw}e}p wj ~ ~ wan ap|jwans`s waew yy~5" …" cv `s b`cne}bp `cgn|ncgncw# Wa~s" wan ess~f|w`jc waew ! $) ajbgs bnegs wj e ojcw}egòw`jc#

=0#

[n aexn ~5 6 5" ~= 6 q" ecg ~? 6 q=# _`con

~5

=

6

~5 " ~ 5

5

6 ∩ ∝55 gq 6 =

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xx5 6

Wanc

5 =

















Nqn}o`sn _nw 8#?

5;>

ecg

~?" x=

6

?

5

q = ∩ ∝ 5

?

gq 6 <

Wa~s

~ ? ∝ ~ ? " x 5 x5 ∝ ~ ? " x = x = ecg

6 q= ∝

5 ?















5 ;8

Nqn}o`sn _nw 8#?

ecg

~ ?" x =

6

?

5

∩ !=q <

?

gq 6 ∝ q = ) gq

? 8

Wa~s

xx?

6

q = ∝ q

j}

=

5 ? 5

5

∝ ! =q ∝ 5) = 5

∝ ∝ ! =q ∝ 5) ?

=

68

 

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5 

 8 















Nqn}o`sn _nw 8#?

5;;



x} ecg ancon { Wa~s" { Wa~s" {= `s j}wajkjceb wj neoa jh wan xnowj}s x xnowj}s x5" x=" …" …" x ancon {= `s `c [ # @h wan xnowj}s x` hj}f ec j}wajkjceb snw" cjw cnonsse}`bp j}wajcj}feb" wanc {n f~sw cj}feb`tn wanf wj jmwe`c \e}w !m) jh wan wanj}nf#

?>#

Wan xnowj}s q 6 !5* ?¬¬" <) ecg p 6 !<" !<" 5* ¬¬¬ =) e}n e}n j}wa j}wajcj jcj}fe }febb {`wa {`wa }ns|n }ns|now ow wj wan k`xnc k`xnc `ccn} |}jg~ow# Aj{nxn}" ebwaj~ka wanp e}n j}wajkjceb {`wa }ns|now wj wan N~ob`gnec `ccn} |}jg~ow" wanp e}n cjw j}wajcj}feb# Wan xnowj}s q 6 !=*

?¬¬<" ?*

?¬¬<) ecg p 6 !!5* 5*

>¬¬" ‟5 ‟5*

¬¬¬ >) e} e}n j}w j}wa ajc jcj j}feb {`wa `wa }ns }ns| |now now

wj wan k`xnc `ccn} |}jg~ow# Aj{nxn}" wanp e}n cn`wan} j}wajkjceb cj} jh ~c`w bnckwa {`wa }ns|now wj wan N~ob`gnec `ccn} |}jg~ow#





























NQN]O@_N _NW 8#7

5#

!e) @h {n oebb wan spswnf Eq 6 m" wanc wan essjoèwng cj}feb spswnf `s EW Eq 6 EW m" j}

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



5

∝5 









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=



















5 1<

?#

Nqn}o`sn _nw 8#7

!o) Wan essjoèwng cj}feb spswnf `s

   

5

=

5

<

5

5

5 =  5    5 5

< 5 5

∝5   q  ∝=   5  q=  <   















Nqn}o`sn _nw 8#7

515

 6  

=

5

5

5

5

<

5

5

=

5

<

5

   

8 ?   0  















5 1=

55#

Nqn}o`sn _nw 8#7

!e) Wan xnowj} x xnowj} x 6 !=" ‟5" 7) hj}fs e mes`s hj} wan b`cn [ # !m) @h {n bnw E 6 Y x xW V" wanc wan swecge}g few}`q hj} wan j}wajkjceb |}jdnow`jc jc [ `s



=

 

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=

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 















Nqn}o`sn _nw 8#7

50#

51?

@h {n ess~fn e }nbew`jcsa`| X 6 @]  o" {n aexn wan b`cne} spswnf 5 6 <#5 ]  o =#5 6 <#= ]  o































































































































Ch6-sol

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