[DUP-84] Continuity and DifferentiabilityHard
Question
Which of the following is differentiable function-
Options
A.x2 sin 1/x
B.x |x|
C.cosh x
D.all above
Topic: [DUP-84] Continuity and Differentiability·Practice all [DUP-84] Continuity and Differentiability questions