Answer
Differentiate $y=x^2\sin x\tan x$
$y' = x\sin x(2\tan x + x +x\sec ^2x)$
Work Step by Step
Differentiate using product and trig rules
$y'=2x\sin x\tan x + x^2\cos x\tan x + x^2\sin x \sec ^2x$
Factor out $x\sin x$
$= x\sin x(2\tan x + x +x\sec ^2x)$