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Alternate way: sq root integral ∫1/√((x-α)(x-β)) dx
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Alternate way: Find 1+2+3+... +(n-1)+n via "polynomial degree 2"
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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)
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1st/3parts: Checkpoint 1.1 STPM Math T Sem2
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MP 8,93,96,97,99 Hindustan: Evaluate ∫ sec(x)/(sec(x)-tan(x)) dx
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1st way: exp ∫(e^x)/x (1+x log(x)) dx
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MP 98 Hindustan: Evaluate (i) ∫e^loge(x) dx (ii) ∫e^(-loge(x)) dx
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3 picture views of the sum ... 1+2+3+...+n
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Show that ar sinh(x) = ln(x + √ (x^2+1))
IGCSE 2023 p2 Add Math #4
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3 ways: rational function integral ∫2x/(x+1)^2 dx
Lamar U: Derivatives of Exponential & Log Functions Practice Problems.
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Review: Arithmetic Series a+(a+d)+(a+2d)+...+(a+(n-1)d)=
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2nd example: Find the sum -0.31, -0.19, -0.07, 0.05, 0.17, 0.29 via median
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3rd/3ways: derivative (x+1)^(1/2) (x+2)^(1/3) (x+3)^(1/4) (x+4)^(1/5) (x+5)^(1/6)
1st/3parts: Mean of 1,2,3,...,n SAME as Mean 1,n
trig integral ∫1/(√sin(x) √cos^7(x)) dx
2nd/2ways: trig Evaluate (sin^6(x) + cos^6(x))/(sin^2(x) cos^2(x)) dx
2 ways: trig exp derivative e^(sin(x)) sin(e^x)
Why the mean of AP is the median of AP? mean=median?