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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)
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2nd way: integral ∫ log √x(x^n) dx
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prob stat: One sample of n=4 scores has a mean of M=10, &
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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/2ways: Find the sum 1/7, 10/21, 17/21, 24/21, 31/21 via median.
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2 ways: sq root derivative 1/(√√(1/√x))
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integral ∫ x dx withOUT using Power rule.
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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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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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multivariable partial Let w=2x^2 y, where x=u^2+v^2 & y=u^2-v^2. Find ∂w/∂u & ∂w/∂v.
2nd way: integral ∫(6+4x--2x^2) dx via 1) complete sq 2) then trig. sub
Columbia U: 1st way integral ∫√(x^2-9)/x^4 dx
U Arizona: 2nd way For each integral decide which of the following is needed: ...
2nd way: integral ∫ 1/(5x^2 -3x +7) dx with BONUS
UC Davis #1: 2 ways Find the length of the graph for y=3x+2 on the closed interval ...
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People who love each other will never be apart.
matrix example: How to select the column you want ...