Find dw/dr when r=4 and s=-3 if w(x,y,z)=xz+y2, x=4r+5, y=r+s and z=r-s

Q: Solve for w where u = (0, 1, 1, –1) and v = (3, 0, –1, 2). %3D w + 2v = -4u W =

A:

Q: .3 If U = 2– x, | x 2-xdx=

A:

Q: t dt + ds = 3s²t² ds S

A:

Q: zdz + -dz. Izl=1 Z :Select one True False أخل اختياري

A:

Q: 3x* y+1

A:

Q: ?w Əv у Find when u = 0, v=0 if w=x² + ₁ x=6u-2v + 1₁ y=u+4v - 1.

A:

Q: -t,x-1 dt

A: Please see the explanation below

Q: дz If z = f (x, y), find and for the following equation ду дz дх

A:

Q: Differentiate in two ways: y = (x + ¹)(x - ² + 1)

A: We know that the product rules of the derivative d/dx(uv)=u*(dv)/(dx)+v*(du)/(dx)

Q: then find x²°u +2x)y əxəy If u = (x – y)f(y/x), a2u then find x2 dx2 a2u + 2xy дхду

A:

Q: Find &, for f(a, y) = xy? – 4.ry² +x*. 3

A: This question is related to partial derivatives.

Q: 4x — у %3D 11 and 2x + 2y = 18

A:

Q: Find Duf at P. f(x, y, z) = 6x³y³z³; P(2, — 2, 2); u = Duf = i + - 2|3 k

A:

Q: 7. Which equation is for the line passing through the points (0, 2) and (3, 8) ? * O y = 2x + 2 O y…

A:

Q: Which point is in the solution set for question 9? ys-2x+5 y²-3x-2 0 (2,4) O (0,0) (4,1) O(-2,-3)

A:

Q: 22. を。 (w-13)% (w+ 10) 04

A: Given : Angles is given

Q: Separate ỷ into y and y if y is in the direction of u %3D

A:

Q: I Eliminate the arbitrary constants y = x²+ ax + be*

A:

Q: then If f(x,y)= x²y+ y, 3x O b. бху 6x O d. o

A:

Q: If fxy (x, y) = , ,0 2) =

A: Given,fXY(x,y)=x+y27 ; 0<x<2 , 3<y<5

Q: Find fy (-1,-4,-2) if f(x, y, z) = x³ z4 + 2xy – y? z + 1.

A:

Q: When you change my y=mx+b from m=1 to m=10 what happens

A: Given - Equation of line To Find - Change in line when we change the slope

Q: Please help with #8

A:

Q: дz дz 45. Find and Әх ду at (-1, 1, -1): yey-x² +z² = -3z-y²³

A:

Q: 2 Ⓒz² = x² + y² 2

A: