2025 SST PRELIMS P1 Q2
2025 SST PRELIMS P1 Q2
Secondary 4
4 marks
- Use prime factors to explain why \(18\times63\) is not a perfect square.[2]
- The number \(18p\) is a perfect cube. Find the smallest positive integer value of \(p\).[2]
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Answer:(a) not a perfect square (b) \(p=12\)
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