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A bag contains 20 identical red marbles, 20 identical green marbles, & 20 identical blue marbles.
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A box contains 8 blue & 6 red socks. What is the number of ways that 2 socks can be drawn ...
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Pantun Melayu [Pulau Pandan Jauh Ke Tengah]
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Determine the equation of the normal drawn to the astroid ...
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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.
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The.Comic.Bang.S01E14
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The.Comic.Bang.S01E06
4th/4 ways: integral ∫1/(x + √x) dx
trig Show cos(4x) = 8 cos^4(x) -cos^2(x)+1
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1)integral ∫ x dx 2)integral ∫ ln(x)/x dx via inspection [NO u-sub]
sq root integral ∫1/√...√√x dx with n √
Classic★Stars Episode 10
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count comb: values nCn, nC(n-1), nC(n-2)
Roorkee 1976 RET 1991Hindustan: trig integral 1/(sin^2(x) cos^2(x)) dx
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1st/2ways: Evaluate lim sin(5x)/sin(9x) as x tends 0
partial Let f(x,y,z)=x e^(yz). Compute fxzy & fyxz.
2 ways: trig integral cos^2(x) sin^2(x) dx
2 ways: integral ∫ 5x dx
multivariable Let w=x^2y-xy^3 where x=cos(t) & y=e^t. Find dw/dt & its value when t=0.