Mathematics
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1qwertyyyy
  • Member for 2 years, 5 months
  • Last seen more than a week ago
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All Questions Answers
Score Newest
question
6
If polynomial $P(x)$ has integer coefficients and at least three integer roots, then $P(x)+5^m$ has no more than one integer root for $m\geq 1$
Nov 19, 2020
question
6
Prove that $x^{13}-y^{14}-x+y$ is divisble by $157$.
Feb 6
question
5
Find the minimum of $x^3+\frac{1}{x^2}$ for $x>0$
Jun 20, 2020
answer
4
Find the distance between the middle of square and right angle in right triangle.
Aug 27, 2020
question
4
Proving that inequality holds under condition.
Aug 29, 2020
question
4
Prove inequality $|a-b+c-d| \leqslant \frac{1}{16}$
Oct 27, 2020
question
4
Problem with induction proof in textbook.
Dec 11, 2019
question
4
Derivation formula for sum including newton symbol
Dec 18, 2019
question
4
Are there any natural $n$ that for $ \frac {2^{n+1}-1}{n+1}$ is natural? [duplicate]
Dec 19, 2019
question
4
Is it true that $a_1^2a_2^2+a_2^2a_3^2+\cdots+a_8^2a_1^2 \leq 8$ if $a_1^3+a_2^3+\cdots+a_8^3=8 $ for positive numbers?
May 17, 2021

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