Differentiate the function w(x)=sin^-1 (x/4) I know that the derivate of sin^-1 is 1/sqrt(1-x^2) but I don't know where to go from there.
Consider the following situation.
y = f(x)
P = f(y)
y is a function of x and P is a function of y.
Directly we cannot find any combination with P and x.
If we want (dP)/dx then;
(The entire section contains 118 words.)
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