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pls solve it
The left hand derivative of
\(f(x) =[x] \)sin \((\pi\times) \) at x=K k is an interger, is
(a) \((-1)^k(k-1)\pi\) (b) \((-1)^{k-1}(k-1)\pi\)
(c) \((-1)^{k}k\pi\) (d) \((-1)^{k-1} k\pi\)
Updated Wed, 19 Dec 2018 11:34 am


mam is the formula mentioned by you for the odd no.of carbon atoms is correct...…...please explain how
Updated Tue, 18 Dec 2018 01:02 pm