Question

If (1 + )

= 0 + 1 +

2

2+. . . . . . . . . . +



, then 1

0

+

22

1

+

33

2

+. . . . +



−1

=

a) (−1)

2

b)(+2)

2

c) (+1)

2

d) (−1)(−2​

Answer 1

Answer:

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