Page 15 - Math SL HB Sem 1
P. 15
SEQUI]N CI] AND SEI{tES
lll
I
(e) I - +---+ (ft -r * -L--L* *
-
2 4 8 1927
Examplc 2: Find the value ol':
(,) Is (b)
r=l 1,r.(r+l)
(") I(-t)'(*+z) (,i) -, 2i
I .l
,{t I( 3 )
,]
7-3
