Question

finity the following series:
(b) + + + - (1x/> 1)
Stontos
+
3
(d)
Between
+ 16+
16 64
finity:
ca + 3a + 4a + ... to (-1<a<1)
- hall is -
(b) 1-5a +9?-13a + ...to (-1<a< 1
Dag
Find the sum to a terms of the series
م/
t14
5 unos
of
t 83
2
a
t
52​

Answer 1

Answer:

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