1 View PremiumJul 27, 2023
Prove the slope-intercept formula by using the slope formula for the line that has slope m, ...
6 Views
Bijection of elements in tn & a pair of elements of (n+1)
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logic: tautology (¬p→q)∧(¬p→¬q) →p
12 Views
A box contains 8 blue & 6 red socks. What is the number of ways that 2 socks can be drawn ...
42 Views
2 ways: The following measurements were taken by an antique dealer as he weighted to the ...
2nd/2ways: r-Permutations
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2010 #2 MIT Integration Bee
Princeton U: Compute the integral ∫sin^5(x)/cos(x) dx
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1st/10 parts: Logical disjunction
rational function integral x/(x-√(x^2-1)) dx
2 ways: integral ∫x/(x+a) dx
5 Views
3 ways: sq root ∫√(1-x) dx
sum Find 1/1.4 + 1/4.7 +1/7.10+... +1/((3n-2)(3n+1))
integral ∫√(x-a)/x dx
8 Views
1st/2ways: permutation Show P(n,2)+P(n,1)=n^2
1st/2 ways: trig integral sin(x)/x + cos(x)/x^2 dx
prob stat: The prob. that it will snow tomorrow is 0.75.
2 Views
Evaluate trig integral ∫ sin(lnx3)/x dx
2nd way: derivative x w.r.t x^x. [YES, d(x)/d(x^x)!]
3 Views
2 ways: AUC y=c?