Find the first partial derivatives

find the second-order partial derivatives of f(x,y)=x^3 + x^2y^2 + y^3 + x+yand show that the mixed partial derivatives fxy and
1. 0 answers
2. asked by maggie
3. 613 views
Consider the partial derivativesfx(x,y)=4x3y7−20x3y, fy(x,y)=7x4y6−5x4. Is there a function f which has these partial
1. 1 answer
2. asked by val
3. 142 views
a)find the first partial derivatives of f(x y)= x √1+y^2b)find the first partial derivatives of f(x,y)= e^x ln y at the point
1. 2 answers
2. asked by maria
3. 640 views
Find out the partial derivative w.r.t 'x' and 'y' off (x,y) = log(y) x Now, log(y) x = ln x / ln y Partial Diff w.r.t 'x' = 1/ x
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2. asked by Akki
3. 1,668 views
Suppose that z=f(x,y) is defined implicitly by an equation of the form F(x,y,z)=0. Find formulas for the partial derivatives
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2. asked by Moren
3. 935 views
Find all the second partial derivatives.f(x, y) = (x^6)y − (2x^3)y^2
1. 3 answers
2. asked by Paul
3. 129 views
Find all partial derivatives?v = (xy)/(x-y) vxx= vxy= vyx= vyy=
1. 2 answers
2. asked by Becky
3. 4,737 views
Find all partial derivatives?v = (xy)/(x-y) vxx= vxy= vyx= vyy=
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2. asked by Becky
3. 467 views
Given z = f( x, y) = 3x² + xy + 4y², find the partial derivatives.
1. 1 answer
2. 32 views
Evaluate: f(x,y)=2x^3e^ya) partial derivative with respect to x. I know that you have to treat y as a constant but I have no
1. 2 answers
2. asked by Hannah
3. 668 views