prob stat The prob of events A & B are P(A) & P(B) respectively P(A)=5/12, P(A n B)=1/6, P(AuB)=q.

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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1st way: exp ∫(e^x)/x (1+x log(x)) dx

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logic Idempotent law show x=xVx

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Pantun Melayu [Sorong papan tarik papan]

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Pantun Melayu [Buah cempedak di luar pagar]

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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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2024 MIT Integration Bee Final

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Why the mean of AP is the median of AP? mean=median?

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prob stat: A fair 6-sided dice, with sides numbered 1,1,2,2,3,55 is thrown.

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Screen Recording 2024-02-22 at 10.23.21 PM

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Given events J & K:

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2 ways: integral ∫(a^2-x^2) dx

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example Find 1+2+3+...+n via Pick's Theorem

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derivative If y=acos(log(x)) + bsin(log(x)), prove that x^2y2+xy1+y=0

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logic: Simplify the Boolean function F=AB+(AC)'+AB'C(AB+C)

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2nd way: trig integral ∫ 1/(3+4sin^2(x)) dx

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Which of the following do NOT constitute a set & WHY?

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prpob stat A bag contains 5 black balls 6 red balls. Determine the number of ways in which ...

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2 ways: trig integral ∫sec^2(ax+b) tan(ax+b) dx

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