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Homework Statement
Finding the derivative of x^2 sin x tan x.
I need to simplify this:
x^2 sin x sec^2 x + x^2 tan x cos x + 2x sin x tan x
to:
x (x sec(x) tan(x) + sin(x) * (x+2 tan(x)))
Homework Equations
Just what you see above.
The Attempt at a Solution
I can get it simplified to x(sin x(x sec^2 x + 2 tan x) + x tan x cos x).