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"I f"f(x)={([tanx])/([x]),[x]!=0 0,[x]=0...

`"I f"f(x)={([tanx])/([x]),[x]!=0 0,[x]=0,"w h e r e"[dot]=G I F ,"t h e n"` `("lim")_(xvec0^-)f(x)=1` (b) `("lim")_(xvec0^+)f(x)=1` `("lim")_(xvec0^+)f(x)=0` (d) `f(0)=0`

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If f(x)=x((e^(|x|+[x])-2)/(|x|+[x])) then (where [.] represents the greatest integer function) (lim)_(xvec0^+)f(x)=-1 b. (lim)_(xvec0^-)f(x)=0 c. (lim)_(xvec0^)f(x)=-1 d. (lim)_(xvec0^)f(x)=0

Given ("lim")_(xvec0)(f(x))/(x^2)=2, \where\ [dot] denotes the greatest integer function, then (A) ("lim")_(xvec0)[f(x)]=0 (B) ("lim")_(xvec0)[f(x)]=1 (C) ("lim")_(xvec0)[(f(x))/x] does not exist (D) ("lim")_(xvec0)[(f(x))/x] exists

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Given a real-valued function f such that f(x)={(tan^2{x})/((x^2-[x]^2) sqrt({x}cot{x}),for x 0 Where [x] is the integral part and {x} is the fractional part of x , then ("lim")_(xvec0^+)f(x)=1 , ("lim")_(xvec0^-)f(x)=cot1 , cot^(-1)(("lim")_(xvec0^-)f(x))^2=1 , tan^(-1)(("lim")_(xvec0^+)f(x))=pi/4

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  14. If a, b, c are sides of a triangle, then ((a+b+c)^(2))/(ab+bc+ca) alwa...

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  15. If the equations x+a y-z=0,2x-y+a z=0,a x+y+2z=0 have non-trivial solu...

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  16. Let A={varphi,{varphi},1,{1,varphi},2}dot Which of the following are t...

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  17. Let f(theta)= sin theta - cos^(2) theta-1, where theta in R and m le f...

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