2 Views PremiumJun 20, 2023
The sum of 3 numbers in AP is 15 & the sum of their squares is 3. Find the numbers.
4 Views
Bijection of elements in tn & a pair of elements of (n+1)
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Review: Linear form, Quadratic form & Bilinear form
34 Views
๐ช Happy Deepavali ๐ช [Nov-12-2023]
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A box contains 8 blue & 6 red socks. What is the number of ways that 2 socks can be drawn ...
42 Views
Compute the arithmetic mean for the following grouped data ...
6 Views
prob stat In a sample of n= 6 scores, 5 of the scores are each above the mean by one point.
What does SS tell us about a set of data? Under what circumstances will the value of SS equal 0?
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Alternate way: sq root integral โซ1/โ((x-ฮฑ)(x-ฮฒ)) dx
3rd/3 ways: Alternate way: Given 2 points, find equation of st line passing the ..
1st/2ways: r-Permutations
Prove ฮฃ1/((k-1)(k+1))=(3n^2-n-2)/(4n(n+1)) where k=2 to n โn โฅ 2
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review: prob stat Population variance vs sample variance
2 ways: ยฌpโq โก pโจq
radical function sq root Find the derivative of f(x) = โ(x+1)
3 Views
UC Davis #14: integral โซx โ(4-x) dx
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Add math: 3rd/3ways Core Auditorium is an amphitheater that has ..
2 ways: ๐๐๐๐๐๐๐๐ โซ3x/((x-2)(x+1)) dx
UNSW 2nd way: integral 1/(x+x^5) dx
prob stat: A group consists of 4 girls & 7 boys. In how many ways can a team of 5 members ...