HSC Commerce 12th Board ExamMaharashtra State Board
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Solution for Find D Y D X , If Y = Cos − 1 ( Sin 5 X ) - HSC Commerce 12th Board Exam - Mathematics and Statistics

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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

 2017-2018 (March) (with solutions)
Question 1.4 | 2.00 marks
Solution Find D Y D X , If Y = Cos − 1 ( Sin 5 X ) Concept: Concept of Demography.
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