JAMB Mathematics 2013 Objective — Question 8
Question 8 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2013 Objective paper, with the correct answer and a full explanation.
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Simplify √5(√147−√12)/√15
- A. A. 1/9
- B. B. 9
- C. C. 5Correct
- D. D. 1/5
Explanation
√5(7√3−2√3)/√15 = 5√3×√5/√15 = 5√(15)/√15 = 5.
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