Evaluate the first partial derivatives

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
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
Evaluate the first partial derivatives of the function at the given point.(0,e)f(x,y) = 6e^x ln(y) fx(0,e) = ? fy(0,e) = ?
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2. asked by Mia
3. 528 views
Evaluate the first partial derivatives of the function at the given point.f(x, y) = x^2 + xy + y^2 + 2x - y ; at (-5, 4) fx(-5,
1. 1 answer
2. asked by Mia
3. 1,295 views
Find the first partial derivatives and evaluate each at the given point.Function w = 2x^2y − 6xyz + 10yz^2 Point (2, 5, −3)
1. 1 answer
2. asked by akash
3. 482 views
Find the first partial derivatives and evaluate each at the given point.Function w = sqrt(5x^2 + y^2 − 4z^2) Point (2, −4,
1. 3 answers
2. asked by Calculus Help
3. 553 views
Find the four second partial derivatives and evaluate each at the given point.Function f(x, y) = x^3 + 2xy^3 − 9y Point (9, 2)
1. 2 answers
2. asked by Calculus Help
3. 2,522 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
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