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f(x) = [sin(cosx) - cosx] / (Π-2x)2 , x is not Π/2
k ,x=Π/2
is continuos at x= Π/2 then k is equal to ?
f(x) is continuous at x=pi/2 so left hand limit is equal to right hand limit is equal to value of function at given pt
so the left hand limiting value is found by applying L-Hopital''s rule three times.....the limit value is equal to k
it is functional value
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