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[" 3.Let "S(1)=4+(6)/(3)+(8)/(3^(2))+(10...

[" 3.Let "S_(1)=4+(6)/(3)+(8)/(3^(2))+(10)/(3^(3))+......oo" and "S_(2)=sum_(n=1)^(oo)(1)/((3n+1)(3n+4))," then the value of "(S_(1))/(10S_(2))" is "],[[" (A) "(15)/(2)," (B) "(2)/(15)," (C) "12," (D) "9]]

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