

InterviewSolution
Saved Bookmarks
1. |
Find `(dy)/(dx)`for the function:`y=sin^(-1)sqrt((1-x))+cos^(-1)sqrt(x)` |
Answer» Correct Answer - `(-1)/(sqrt(x-x^(2)))` `sin^(-1)sqrt(1-x)=sin^(-1)sqrt(1(sqrt(x))^(2))=cos^(-1)sqrt(x)` `therefore" "y=2 cos^(-1)sqrt(x)` `"or "(dy)/(dx)=2xx(-1)/(sqrt(1-x))xx(1)/(2sqrt(xx))=(-1)/(sqrt(1-x^(2))` |
|