Post-UTME Mathematics 2016 Objective — Question 1
Question 1 of 60 from the Post-UTME Screening (Post-UTME) Mathematics 2016 Objective paper, with the correct answer and a full explanation.
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Algebra 1. 4² + |4| + |-4| - 4² = ?
- A. 4+C3:L12A1C3:L32
- B. 0
- C. 4
- D. 8Correct
Explanation
4²+|4|+|-4|-4² = 16+4+4-16 = 8 (any negative value inside modulus becomes positive).
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