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JOMO 7, Long 1

Find with proof, all integer values of \(k\) such that \(2^k=k^2\)

Note by Aditya Raut
2 years, 6 months ago

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When k>4, \(2^k>k^2\) by an easy induction.That leaves k=0,2.,4 Bogdan Simeonov · 2 years, 6 months ago

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@Bogdan Simeonov Wrong. Giving "0" will give you "0" marks too :P \(2^0 =1 , 0^2=0\) and \(1\neq 0\) Aditya Raut · 2 years, 6 months ago

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@Aditya Raut Eh, sorry for that lol.Doesnt matter because it's the same solution Bogdan Simeonov · 2 years, 6 months ago

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2, 4 are the integers req. Rishabh Tiwari · 11 months ago

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2.4 Manar Mohamed · 2 years, 6 months ago

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@Manar Mohamed Can you prove it? Colin Carmody · 1 year, 11 months ago

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