Find V x (V x F) if F(x, y, z) = 4.xyj+ xyz k. V x (V × F) =

Q: .3 If U = 2– x, | x 2-xdx=

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Q: f(x,y)=(x/x+y). Find fxx,fyy,fyx.  Please help thank u

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Q: df If f(x, y) = x² + 2x – 1, then 0. - ду True False

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Q: Determine the expression for F(x, y, z) given the function F(x, y, z) = 2x²y = xz² + 3y²z.

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Q: If f(x.y)= x?+2xy+5y² then дудх

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Q: Find ƒx and ƒy when ƒ(x, y) = y8 + 2x6 + 2xy.

A: Given f(x,y)=y8+2x6+2xy For finding fx differentiate f(x,y) with respect to x fy differentiate…

Q: Find ƒxx ( x, y)  and ƒxy( x, y). ƒ(x, y) = -3x2y3 + x3y

A: Given that, fx,y=-3x2y3+x3y Then we get,…

Q: Find f, (x.y) if f(x.y)=x - 5xy- 4y2.

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Q: Draw the level curve for z = f(x, y) for each of the values listed below. Label each level curve…

A: Equating 2x2-y = z Equating with the values of z we can draw the graph for each function

Q: (4xy) w = 3 sin (4xy tan (z) +4 In (5yz)- 8 e

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Q: Find V × (V × F) if F(x, y, z) = 2xy j+ 4xyz k. V × (V × F) :

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Q: X+Z+3Siny X +2y-2

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Q: Find V x (V x F) if F(x, y, z) = xyj+2xyz k. V x (V × F)

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Q: Find fxxx for f(x,y)=x2y2

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Q: The joint pmf of X and Y are given in the table below: Y X 2 4 2 15 6 15 1 15 3 2 15 3 15

A: Here we have to find the variance V(Y) from the given joint distribution table