Mathematics
Tryhard's user avatar
Tryhard's user avatar
Tryhard's user avatar
Tryhard
  • Member for 2 years, 3 months
  • Last seen more than 1 year ago
  • India
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10
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About

I like Mathematics :)

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View all questions and answers
All Questions Answers
Score Newest
question
8
Ways to find $\frac{1}{2\cdot4}+\frac{1\cdot3}{2\cdot4\cdot6}+\frac{1\cdot3\cdot5}{2\cdot4\cdot6\cdot8}+\cdots$
Dec 17, 2021
question
7
Trying to find a NICE form of : $\sum_{m=1}^{n}\lfloor\log_2m\rfloor$ [ Mathematical Gazette 2002 ]
Jul 14, 2021
question
5
Solving for the value of $a,b$ in $f(x)=(ax+b)(x^5+1)-(5x+1)$ s.t. $(x^2+1)|f(x)$
Aug 26, 2021
question
4
Find all $(x,y)\in\mathbb Z$ s.t. $x^2(x^2+1)=21^y-1$
Nov 7, 2021
answer
4
Calculate $\sum_{n=0}^\infty n ( \frac{4}{5})^{n+1}$
Nov 10, 2021
answer
4
Find all possible values of a natural number $n$ such that $a! + b! = 5^n$
Dec 5, 2021
answer
3
Find the value of $ \frac{1}{{2(2^2 - 1)}} + \frac{1}{{3(3^2 - 1)}} + \frac{1}{{4(4^2 - 1)}} + \cdots \;. $
Nov 11, 2021
question
2
Value of $\sum_{n=0}^{1947}\frac{1}{2^n+\sqrt{2^{1947}}}$ $?$ [duplicate]
Sep 4, 2021
question
2
Prove that $\sqrt1+\sqrt2+\sqrt3+....+\sqrt n<n\sqrt{\frac{n(n+1)}{2}}$
Sep 30, 2021
answer
2
Given a function $f(x)=\frac{9^{x}}{9^x+3}$, what is $f(\frac{1}{27})+ f(\frac{2}{27}) + f(\frac{3}{27})+ ...+ f(\frac{26}{27})$?
Jul 16, 2021

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