I Can't....Can Anybody else?

I have two problems-

1.Find all primes pp such that there are positive integers aa and bb for which p=a2+b2p=a^{2}+b^{2} and a2+b2a^{2}+b^{2} divides a3+b34a^{3}+b^{3}-4.

2.Find all natural numbers nn and kk such that 2n+3=11k2^{n}+3=11^{k}.

Note by Souryajit Roy
4 years, 1 month ago

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@Souryajit Roy If you can't, no one can ;)

Mehul Arora - 4 years, 1 month ago

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Sweet Sarcasm

Souryajit Roy - 4 years ago

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Hey @Souryajit Roy , I got the answer for problem 2. The only solution is (3,1)(3,1). I will post the solution soon. It's very easy.

Surya Prakash - 4 years, 1 month ago

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When you will give the solution ? It has been a month -_-

Souryajit Roy - 3 years, 11 months ago

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Ohhh Sorry!! I forgot about this. I will provide you today.

Surya Prakash - 3 years, 11 months ago

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@Surya Prakash Finally I solved it...no longer in need of a solution

Souryajit Roy - 3 years, 11 months ago

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@Souryajit Roy Can you post the solution here? Plss

Surya Prakash - 3 years, 11 months ago

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Sorry, I lost the paper on which I wrote the solution. And I forgot the way I proved it as it is too long. Sorry :(

Surya Prakash - 3 years, 11 months ago

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