LimitsHard

Question

Let f(x) = sinx , g(x) = [x + 1] and g(f(x)) = h(x), where [.]  is G.I.F. then h′ is -

Options

A.does not exist
B.1
C.-1
D.None of these

Solution


now, L.H.D. =
∴ L.H.D does not exist.

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