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1) integral ∫ 1/(1+x^2) dx 2) integral ∫ e^x/(1+e^(2x)) dx 3) integral ∫ cos(x)/(1+sin^2(x)) dx
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CBSE 2000 Hindustan: integral (1+tan(x))/(x+log(sec(x)) dx
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2nd way: integral ∫ log √x(x^n) dx
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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)
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2 ways: sq root derivative 1/(√√(1/√x))
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prob stat: One sample of n=4 scores has a mean of M=10, &
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UC Davis#4 4 ways: integrate 7^(2x+3) dx
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Find the mean of the data given in the freq. distribution below ...
2 ways: integral ∫ (4t+7) dt
8Screen Recording 2023-12-07 at 1.55.57 AM
The prob. density function of a r.v X is given by the formula
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exp Calculate ∫x^3 3^x dx via IBP
2010 Raytheon MATHCOUNTS National Competition
U Arizona: 2nd way For each integral decide which of the following is needed: ...
prob stat: A normal 6-sided dice is rolled. What is the prob. that the first '6' occurs:
doneScreen Recording 2024-05-18 at 10.25.20 PM
prob stat: The p.d.f of a discrete r.v. Y is given by P(Y=y)=cy^2 for y=0,1,2,3,4.
UC Davis #1 integral 1/(1+√x) dx via power sub.
2nd way: log sq rt ∫ln(ax+b)/n√(ax+b)^m dx