Post-UTME Mathematics 2015 Objective — Question 4
Question 4 of 40 from the Post-UTME Screening (Post-UTME) Mathematics 2015 Objective paper, with the correct answer and a full explanation.
Advertisement
If y = cosec x, dy/dx is
- A. -cosec x sec x
- B. tan x cosec x
- C. -cot x cosec xCorrect
- D. -cot x sec x dx
Explanation
The derivative of cosec x is -cosec x cot x.
Advertisement
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.