i tried using chain rule, with u = sin x
I get -cosx/sin x
but answer is
You must not confuse as . The first means the inverse sin function not the recipricol.
To differentiate the inverse sin function you do the following:
and use implicit differentiation
But you know that
and you also know that
Unparseable or potentially dangerous latex formula. Error 4: no dvi output from LaTeX. It is likely that your formula contains syntax errors or worse.
sin y = x
cos y = dx/dy
(1-x^2)^1/2= cos y sub that into 1/cos y
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