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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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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx
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2nd way: integral ∫ log √x(x^n) dx
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CBSE 2000 Hindustan: integral (1+tan(x))/(x+log(sec(x)) dx
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U Penn: Show that the following decomposition CANNOT hold ...
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Show that the function u(x,y)=e^x cos(y) is harmonic in the x-y plane
prob stat: 2 ways Joe's mean mark for the physics tests for the term was 72.
prob stat a) Calculate the mean & the std deviation of 4 numbers 2,3,6,9
JHU: integral ∫t^3 e^(t^2) dt
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2nd way trig Evaluate 𝖎𝖓𝖙𝖊𝖌𝖗𝖆𝖑 ∫tan(x) sec^2(x)/(a^2+b^2tan^2(x))^2 dx
log sq rt integral ∫√x ln(x) dx withOUT u-sub
Let B be the mx1 col. matrix [1/m ... 1/m]'. If A =[a1 ... am] is any row matrix. What is AB?
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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prob stat: An ordinary die is thrown. Find the prob. that the number obtained is
prob stat: Find the weighted mean of the numbers 8 &12, if they are ...
3rd way: trig log integral ∫(a+ln(sin(x))/tan(x) dx
When a die was thrown the scores was an odd #. What is the prob. that it was a prime #?