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Why the mean of AP is the median of AP? mean=median?
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2nd way: integral ∫ log √x(x^n) dx
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Pantun Melayu [Pulau Pandan Jauh Ke Tengah]
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CBSE 2000 Hindustan: integral (1+tan(x))/(x+log(sec(x)) dx
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AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx
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1st way: exp ∫(e^x)/x (1+x log(x)) dx
integral ∫x^3/(x+2) dx
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What does SS tell us about a set of data? Under what circumstances will the value of SS equal 0?
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Swinburne U 2nd way: e^(-e^x) e^x dx
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U North Texas Integration Bee 2nd way: x^2/√(x-1) dx
If nC9=nC8, find nC17.
Find the mean 118,50,84,67,101 withOUT calculation. Support your answer.
Show integral 1/(x^2(x^2+a^2)) dx = -1/(a^2x) - 1/a^3 arc tan(x/a)
2nd way: trig integral ∫sec^(3/2)(x) tan^3(x) dx
multivariable Let f(x,y)=4-2xx^2-y^2. Find the slope of the tangent line at the point (1,1,1)...
Prove Σ1/((k-1)(k+1))=(3n^2-n-2)/(4n(n+1)) where k=2 to n ∀n ≥ 2
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integral ∫x^(-1) log(x) dx
trig integral ∫1/(4-3cos^2(x)+5sin^2(x)) dx
3rd/3 ways: How many chords can be drawn through 21 points on a circle?
2 ways: Derivative √ (1+√ (1+√ x)))