GCE Mathematics 2025 Objective — Question 33
Question 33 of 60 from the General Certificate of Education (GCE) Mathematics 2025 Objective paper, with the correct answer and a full explanation.
Advertisement
If a=-4, b=6 and c=-3, find the value of 3ac/(b^2-c^2).
- A. 1 1/3Correct
- B. 5/8
- C. 3/5
Explanation
3ac = 3x(-4)x(-3) = 36. b^2-c^2 = 36-9 = 27. 36/27 = 4/3 = 1 1/3.
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.