.2 f(x, y, z) = 4xy – 8xyz + 7yz² f,(x. y, z) = &xy– 8yz fy(x, y, z) = | 4x- - 8x2 f.(x, y, z) = -8xz + 14yz

Q: {3x+y=-3 2x+3y=5 (X,y) =

A: Given: 3x+y=-32x+3y=5 To Find: The value of x,y.

Q: = f(2y + 3)²√√y+2 dy

A: To solve the given integral

Q: dz 6. [0]. z-a

A:

Q: dy If y = (5x + 1)(2x +In x), then will be %3D dx (5x + 1) +) + 5(2x+ In x) A. -1 B. (5x+ 1) - 2. +…

A: The given problem is to find the derivative of given function y=(5x+1)(2x-1+ln(x)) , we can use…

Q: /s. 5. Show that 2x?dx = f 2x²dx + S, 2x²dx + f 2x²dx %3D

A:

Q: Calculate fx (1, 3) and fy (1, 3) for f (x, y) = √(7x + y^2).

A: For a function of two variables, partial derivative with respect to one variable is calculated by…

Q: 2x3+2x2-2x-1 dx x2+x

A:

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: y ²x ²dy + 4xydx = 0

A:

Q: 5. (2x + 3V )dx 2х + 3уx

A:

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

A:

Q: Find dy2 of z = 2x – 5xy² + x² y° %3D -

A:

Q: 3. (x +2 ) Ex²-4)

A: y=(x+2)3x2-4

Q: 2 X 2 X 0+ - 4 +4 dx =

A: C+C

Q: -x + y -z = −17 2xy + z = 3x + 2y + z = (x, y, z) =

A: -x+y-z=-17......(1)2x-y+z=24......(2)3x+2y+z=16......(3)

Q: xy2 = 8 at (2,2)

A: Substitute x=2 and y=2 in the given function xy2

Q: Solve for y. (4y + 7)* 13x + 15 19x - 15 (10y-37)'

A: 1) Opposite angles of a parallelogram are equal 2) Sum of all the interior angles is 360 degrees. In…

Q: If (x + 1, y – 2) = (3,1), find the values of x and y.

A:

Q: Find xy² Una -dA, R= [0,4] × [-2, 2] x² + 1

A:

Q: x = (1- y)*(3y +1) ;y"

A: Answer is given in next step.

Q: 2a - 5y dA, R =(-5,4] x [0, 3] R.

A:

Q: Find f132 if f(y,z,x) =3x2+6xz+yx3

A: Question- Find f132 if f(y,z,x) =3x2+6xz+yx3

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

A: