Free account: track your progress — Sign up free

JAMB Mathematics 2013 Objective — Question 36

Question 36 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2013 Objective paper, with the correct answer and a full explanation.

If y=xsinx, find dy/dx.

A. A. sinx−xcosx
B. B. sinx+xcosxCorrect
C. C. sinx−cosx
D. D. sinx+cosx

Explanation

Product rule: dy/dx=sinx+xcosx.

Sign up free to unlock

Score tracking
Practice history
Saved questions
Progress dashboard
Personalized sessions
Weak-topic breakdown

…and/or go further with premium services and No Ads.

Create free account

More questions from Mathematics 2013 Objective More Mathematics past papers