Continuity and DifferentiabilityHard
Question
If ƒ(x) = sin
, for 1 < x < 2 and [x] denotes the greatest integer less than or equal to x, then ƒ′
is equal to -
, for 1 < x < 2 and [x] denotes the greatest integer less than or equal to x, then ƒ′ is equal to -Options
A.
B.−2
C.−√π
D.none of these
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