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fn(x)=(underset(r=1)overset(n)Sigmasin(r...

`f_n(x)=(underset(r=1)overset(n)Sigmasin(rx))/(underset(r=1)overset(n)Sigmacos(rx))` then
Match List-I with List-II and select the correct answer using the code given below the list.

A

P`to`1 , Q`to`4 , R`to`3 , S`to` 2

B

P`to`2 , Q`to`4 , R`to`3 , S`to` 1

C

P`to`4 , Q`to`1 , R`to`3 , S`to` 2

D

P`to`2 , Q`to`1 , R`to`5 , S`to` 3

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The correct Answer is:
D
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