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sum(n=1)^(prop)tan^(-1)((4n)/(n^(4)+5))=...

`sum_(n=1)^(prop)tan^(-1)((4n)/(n^(4)+5))=`

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sum_(n=1)^(n)tan^(-1)((n)/(n))

If x_(0)=sum_(n=1)^(oo)tan^(-1)((4n)/(n^(4)-2n^(2)+3)), then which of the following is/are correct

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RESONANCE DPP-JEE MAINS-All Questions
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  3. sum(n=1)^(prop)tan^(-1)((4n)/(n^(4)+5))=

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  4. underset(ntoprop)(lim)(n)/(3){((3)/(n)+(9)/(n^(2)))^(2)+((3)/(n)+(18)/...

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  5. The function y=(2x-1)/(x-2),(x!=2) (a)is its own inverse (b)decrea...

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  10. If the variable line y=k x+2h is tangent to an ellipse 2x^2+3y^2=6, th...

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  11. If vec a= hat i+ hat j+ hat k , vec b= hat i- hat j+ hat k , vec c= h...

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  12. The value of the definite integral int0^(pi/2) ((1+sin3x)/(1+2sinx)) d...

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  13. A number x is chosen at random from the set {1,2,3,4, ………., 100}. Defi...

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