3rd/3 ways: Express (4x-17)/((x+4)(2x-3)) in partial fractions via withOUT cover rule

2nd way: derivative x^n w.r.t x^x

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Pantun Melayu [Buah cempedak di luar pagar]

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RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(x) dx

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logic: tautology (¬p→q)∧(¬p→¬q) →p

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UC Davis #10: count prove Σi = n(n+1)/2 where i=1 to n

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integral ∫√(x-a)/x dx

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STPM Math T Sem2: Find the Maclaurin series for xe^(-x) [ahp kia]

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3 ways: trig integral ∫sin([118]) cos([118]) d[118]

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Add Math: Your teacher forgot to tell you ...

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Find the equation of the tangent line to the curve x^3-3y^3+xy+21=0 at the point (1,2)

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Pardon the Intrusion, I'm Home! ep 2 eng sub

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Find 1) E(X) 2) E(3X) 3) E(3x+2)

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EP5 Kansatsu Kiroku

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A fleeting traveler in the mortal world; the celestial path stretches endlessly, leading to a differ

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trig integral ∫sec(x) dx =

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3 ways: sum Show 1+3+5+...nth term = n^2

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2nd/3ways: sum Show 1+2+3+...+n=n(1+n)/2

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1st/3 ways: Show 1+2+3+...+n=n(1+n)/2 via picture

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2 ways: trig Show (1-cos(x))/sin(x)=sin(x)/(1+cos(x))

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Alternate way: exp derivative x^n

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