NECO Mathematics 2007 Objective — Question 58
Question 58 of 60 from the National Examinations Council (NECO) Mathematics 2007 Objective paper, with the correct answer and a full explanation.
Advertisement
Evaluate the integral of 3x^-4 dx.
- A. (3x^-5)/(-5)+C
- B. -3x^2+C
- C. -x^-3+CCorrect
Explanation
Integral of 3x^-4 dx = 3x^-3/(-3) + C = -x^-3 + C.
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.