SCALES OF NOTATION =

0 k—1
= ao?® + qur' = 2 {azr’} +qrt =2 {azr’} + qur®
=0 =0
k—1 ! k
gad it k>3 % {a;H (rm)} + g II ()
=0 m=0 m=0
= Qoro + Q17or1 + Qarorirs + *c+ + Qp_totife  t Pra
+ qirori?e * c ¢ Tr—1?k
= a" + o' + ar® + ¢+ + ap1r* + gur®
k—1
= {alrl} + qir®
=0
Er. b
Leta=7,f’= 1,91= 1yq2= —2!q3=3’q4= =4
Wefindao=6,a1=3,0a = — 5, a3 =17

 

 

 

 

7T =a=ay+ arr + axr? + asr® + qurt
6 +3 X1+ —-5X14+7X14+-—-4X%X1

Ex.2. leta=9%r==-2 =1, 622 s =3