2026 PHS P1 Q13

2026 PHS P1 Q13

Secondary 4

1 mark

Given that \(2m-1=(2n+5)^2\), where \(n\) is a positive integer.

Show that \(m\) is an integer.[1]

Solution:

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Answer:\(m=2n^2+10n+13\), an integer.

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