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UC Davis #10: count prove Σi = n(n+1)/2 where i=1 to n
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MPPET 1996 Hindustan: trig integral ∫ sin^2(x) -cos^2(x)/(sin^2(x) cos^2(x)) dx
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logic Idempotent law show x=xVx
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Pantun Melayu [Buah cempedak di luar pagar]
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Pantun Melayu [Sorong papan tarik papan]
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A box contains 8 blue & 6 red socks. What is the number of ways that 2 socks can be drawn ...
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derivative Find d2y/dx2 for this function y=ln(x)/(1-x)
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Which of the following do NOT constitute a set & WHY?
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#8 Lamar U: evaluate integral sec^8(t/2) tan^5(t/2) dt
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prob stat It is known that P(X)=1/2 & P(Y)=1/4. Given that X & Y are mutually exclusive, find
2nd way: integral 1) ∫1/√(a - √b x^2)dx vs 2) ∫1/√(a - √b x^2) dx
2nd/2parts stat: SLR Regression lline always goes through the point (x̄, ȳ)
Derivative d(x^(arc sin(x))/d(arc sin(x))
NYU: 2nd way compute integral ∫x(1+x^2) dx
Screen Recording 2024-05-18 at 11.10.22 PM
Screen Recording 2024-05-12 at 8.48.55 PM
integral sin(x)/(1+sin(x)) dx
prob stat: A die with 4 red faces & 2 green faces is rolled twice.
set Show X∩ ((Y∪ X') ∩ Y') = ∅
Screen Recording 2024-05-12 at 10.27.00 PM