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For every integer m, if m > 2 then m²-4 is composite.

For every integer m, if m > 2 then m²-4 is composite.
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For every integer m, if m > 2 then m²-4 is composite.

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User Djohon
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1 Answer

6 votes

The statement is incorrect. If m = 3, then m^2 - 4 = 5 which is prime.

answered
User Jrcamatog
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