Advertisements
Advertisements
Question
The differential coefficient of sin-1 x w.r.t. cos-1 `sqrt (1-"x"^2)` is :
Options
`-1/sqrt(1+"x"^2)`
`1/sqrt(1-"x"^2)`
`2/sqrt(1-"x"^3)`
none of these
MCQ
Advertisements
Solution
`2/sqrt(1-"x"^3)`
shaalaa.com
Number System (Entrance Exam)
Is there an error in this question or solution?
