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lim(n->oo)sum(k=1)^n((sin)pi/(2k)-(cos)p...

`lim_(n->oo)sum_(k=1)^n((sin)pi/(2k)-(cos)pi/(2k)-(sin)(pi/(2(k+2))+(cos)pi/(2(k+2)))=`

A

0

B

1

C

2

D

3

Text Solution

Verified by Experts

The correct Answer is:
D
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