Question

get dy/dx from y = sin^-1 x + cos^-1 x

Answer 1

0

Answer 2

\[{dy \over dx} \sin^{-1} x = {1 \over \sqrt{1 - x ^{2}}}\]

and

\[\[{dy \over dx} \cos^{-1} x = -{1 \over \sqrt{1 - x ^{2}}}\]\]