Differentiate the function f(x)=arcsin(sqrtx)

Asked on by terge55

1 Answer | Add Yours

embizze's profile pic

embizze | High School Teacher | (Level 2) Educator Emeritus

Posted on

The derivative of arcsin is `d/(dx)arcsinu=(u')/(sqrt(1-u^2))` where u is a differentiable function of x. Here `u=sqrt(x),(du)/(dx)=1/(2sqrt(x))`

Thus `d/(dx)arcsin[sqrt(x)]=(1/(2sqrt(x)))/sqrt(1-x)` which simplifies to `1/(2sqrt(x)sqrt(1-x))`

** Alternatively you could write it as `1/(2sqrt(x(1-x)))` **


We’ve answered 319,840 questions. We can answer yours, too.

Ask a question