Quotient rule with trig functions?

Differentiate the following function.


y = (2 - sec x)/ (tan x)





i got this as my answer, but webassign won't accept it b/c of a syntax error...is it wrong?





(tanx)(-secxtanx)-(2-secx)(sec^2x)/(ta...

Quotient rule with trig functions?
y' = (tan x)(-tan x sec x) - sec^2 x(2-sec x)/ (tanx^2)