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prob stat: Events A & B are s.t P(A)=.3, P(B)=0.4, P(A n B)=0.1. Find a) P(AnB') b)P(A' n B')
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lim x/e^x? as x→∞
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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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2 ways: trig integral cos^2(x) sin^2(x) dx
U Penn: Assuming g(x) is a continuous function whose derivative g'(x) is also continuous, evaluate .
Let f(x,y)=4-2xx^2-y^2. Find the slope of the tangent line at the point (1,1,1) on the curve formed
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2nd way: trig Evaluate 𝖎𝖓𝖙𝖊𝖌𝖗𝖆𝖑 ∫sec^4(x)/tan(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.
JHU: integral ∫t^3 e^(t^2) dt
2nd way: trig log Evaluate 𝖎𝖓𝖙𝖊𝖌𝖗𝖆𝖑 ∫1/(x sin^2(1+log(x)) dx
2nd way: trig log Evaluate 𝖎𝖓𝖙𝖊𝖌𝖗𝖆𝖑 ∫sec(x)/ln(sec(x)+tan(x)) dx
Show that the function u(x,y)=e^x cos(y) is harmonic in the x-y plane
2nd way: trig Evaluate 𝖎𝖓𝖙𝖊𝖌𝖗𝖆𝖑 ∫ sec^2(x)/sin(2x) dx
Suppose z is differentiable funtion of x & y that is defined implicitly x^2+y^3-z+2yz^2=5
sq root integral ∫1/√...√√x dx with n √
3rd way: trig log integral ∫(a+ln(sin(x))/tan(x) dx
2nd way: Evaluate trig 𝖎𝖓𝖙𝖊𝖌𝖗𝖆𝖑 ∫ sin^3(x)/cos^(2/5)(x) dx