Mathematics
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oshhh

Apparently, this user prefers to keep an air of mystery about them.

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  • Gurgaon, Haryana, India
  • oshhh
  • Member for 3 years, 8 months
  • 771 profile views
  • Last seen Jan 22 at 14:02

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Top posts (110) All Questions Answers | Votes Newest

16 How many subsets of set $\{1,2,\ldots,10\}$ contain at least one odd integer? Jan 15 '17
8 A positive integer gets reduced by 9 times when one of its digits is deleted… Oct 11 '16
7 Prove that $n^n$ is greater than $1\cdot3\cdot5\cdots(2n-1)$ Jul 31 '16
7 “In a party people shake hands with one another” Jan 16 '17
6 Prove that if $ a,b,c > 0 $, then $ [(1 + a) (1 + b) (1 + c)]^{7} > 7^{7} (a^{4} b^{4} c^{4}) $. Jul 31 '16
6 The number of all 3-digit numbers abc for which abc + ab+bc + ac+a+b+c = 29 Aug 8 '16
5 The equations $x^3+5x^2+px+q=0$and $x^3+7x^2+px+r=0$ have 2 common roots, then find the third root of both equations Mar 19 '17
4 Integrate: $\int (x^2+a^2)^{-3/2} \cdot dx$ Apr 7 '17
4 How many subsets of set $\{1,2,\ldots,10\}$ contain at least one odd integer? Jan 15 '17
4 Prove that every positive integer having $3^m$ equal digits is divisible by $3^m$ Oct 12 '16
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