Originally Posted by

**vivek_master146** Hi friends! I recently gave BCA maths exam and it was bit tough for me as i didn't had maths at +2 level. It consisted of Integration,differentiation,matrices,advance stats. etc.

Please solve the following questions:-

Differentiate $\displaystyle \sin^{-1} \left(2x \sqrt{1 - x^2}\right)$ w.r.t x.

2nd question:-

Find maximum and minimum values of f(x) in the interval [0,3], where:-

f(x)= 3x^4 - 8x^3 + 12x^2 - 48x + 25

I just learned about finding maxima and minima of 2nd degree function.