+91-8076753736 support@wiredfaculty.com

Sponsor Area

Continuity And Differentiability

Question

Wired Faculty App

Differentiate the following functions w.r.t.x: $straight x space cot cubed straight x$

Solution

Let space straight y equals straight x space cot cubed straight x space dy over dx equals straight x. straight d over dx left parenthesis cot cubed straight x right parenthesis plus cot cubed straight x. straight d over dx left parenthesis straight x right parenthesis equals straight x.3 cot squared straight x left parenthesis negative cosec squared straight x right parenthesis plus cot cubed straight x.1 space space space space space space space space space equals negative 3 straight x space cot squared straight x space cosec squared straight x plus cot cubed straight x

Some More Questions From Continuity and Differentiability Chapter

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation