Derivative of √ tan x is,

Answer: A. sin 2 x/ √ tan x B. cos 2 x/ 2 √ tan x C. sec 2 x D. None of these

Dear Saran tej

let tanx =y and do the derivation

you will get  (secx)^2 /2 * sqrt (tan x)

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Prudhvi Teja

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