Solve limx-> π/2[-2x/tanx] , [.] RRepresents Greatest integer function.
Manish Jha , 6 Years ago
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Differential Calculus> Solve lim x-> π/2 [-2x/tanx] , [.] RRepre...
1 Answers
Aditya Gupta
Last Activity: 6 Years ago
let f(x)=-2x/tanx
RHL: limx-> π/2+ [f(x)]=0
LHL: limx-> π/2 – [f(x)]= – 1
as RHL does not equal LHL, the limit does not exist
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