#### Question

find `dy/dx, if y= cos ^-1 (sin 5x)`

#### Solution

y=cos^-1 (sin 5x)

= `cos^-1 {cos (pi/2-5x)}`

=`pi/2-5x`

diff.w.r.t.x

`dy/dx=-5`

Is there an error in this question or solution?

#### APPEARS IN

Solution Find D Y D X , If Y = Cos − 1 ( Sin 5 X ) Concept: Concept of Demography.