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Physics
Anirban Niloy's user avatar
Anirban Niloy's user avatar
Anirban Niloy's user avatar
Anirban Niloy
  • Member for 3 years, 8 months
  • Last seen more than 1 year ago
  • Faridpur, Bangladesh
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Born: 4th September, 2002.

I think, it is enough information about me.

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6
Prove that $0!+1! + 2! + 3! + ..... + n!$ $\neq$ $p^\text{r}$, where $n \geqslant 3$ and $n$, $p$ and $r$ are three integers
5
In a right angled $\triangle ABC$, $DE$ and $DF$ are perpendicular to $AB$ and $BC$ respectively. What is the probability of $DE\cdot DF>3$?
5
Prove that inequality $\sqrt{2\sqrt{4\sqrt{8....\sqrt{2^n}}}} \leqslant n+1$