Post-UTME Mathematics 2019 Objective — Question 8
Question 8 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 √160r² + √71r⁴ + √100r⁶
- A. 9r²
- B. 12√3r
- C. 13rCorrect
- D. √13r
Explanation
160r²+9r² ... simplifying the surd terms and combining as in the source gives 13r.
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