Mathematics
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Rezwan Arefin
  • Member for 6 years, 4 months
  • Last seen more than a week ago
  • Khulna, Bangladesh
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90
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View all questions and answers
All Questions Answers
Score Newest
question
16
What is the area of the circle?
Jan 24, 2016
question
13
BdMO 2016 National Secondary Problem 3.
Dec 29, 2016
question
11
How many non-negative integer solutions does the equation $3x + y + z = 24$ have?
Jan 21, 2016
question
10
Solve: $x = (x-\frac{1}{x}) ^ {1/9} + (1-\frac{1}{x})^{1/9}$
Feb 2, 2016
question
10
BdMO 2016 National Junior Question 8.
Dec 30, 2016
answer
10
A month for Olympiad-level geometry.
Feb 3, 2017
question
9
A Problem from BdMO 2016 Regionals
Dec 26, 2016
question
9
$p = \sqrt{1+\sqrt{1+\sqrt{1 + \cdots}}}$; $\sum_{k=2}^{\infty}{\frac{\lfloor p^k \rceil}{2^k}} = ? $
Feb 7, 2016
question
7
Can both $n+3\; \text{and}\; n^2+3$ both be cubic numbers at same time?
Jan 31, 2017
answer
7
How from $x^2-1$ you go to $(x-1)(x+1)$ Can you show all the steps?
Feb 2, 2017

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