Post-UTME Mathematics 2019 Objective — Question 47
Question 47 of 50 from the Post-UTME Screening (Post-UTME) Mathematics 2019 Objective paper, with the correct answer and a full explanation.
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Simplify √48 - 9/√3 + √75
- A. 5√3
- B. 6√3Correct
- C. 8√3
- D. 18√3
Explanation
√48=4√3, √75=5√3, 9/√3=3√3; 4√3-3√3+5√3 = 6√3.
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