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If pi=(tan(3^(n+1)theta)-tan theta) and ...

If `pi=(tan(3^(n+1)theta)-tan theta) and Q=sum_(r=0)^(n) (sin(3^(r )theta))/(cos(3^(r+1)theta))`, then

A

`P = 2Q`

B

`P = 3Q`

C

`2P = Q`

D

`3P= Q`

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A
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