Find f, f, and f, and evaluate each at the given point. f(x, y, z) = x?y³ + 2xyz – 7yz, (-2, 1, 2) f,(x, y, z) = ,(x, y, z) = f,(x, y, z) = f,(-2, 1, 2) = ,(-2, 1, 2) = f(-2, 1, 2)

Q: Solve for x, where u = (1, -1, 2), v = (0, 4, 1), and w: %3D 5u – 2x = 3v + w X =

A: It is vector problem.

Q: Find u x v, v x u, and v x v. u = (2, -9, –1) v = (9, -2, -6) (a) ux v (b) v xu (c) v x v V

A: We need to find cross product.

Q: In a regression analysis involving 30 observations, the following estimated regression equation was…

A: Solution In a regression analysis involving 30 observations, the following estimated regression…

Q: Let f(x,y) 7x- 2y + 4. Find the following values of f(x.y) for the given coordinates. (a) f(2, - 1)…

A: According to our guidelines we can answer only three sub-parts and rest can be reposted.

Q: Let ā = (1, 3,-1) and b (-1,0, 2). What is the y-component of ā x b %3D %3D 1 -1 3.

A:

Q: Given XZ with X(-4, 3) and Z(6, -2), find the coordinates of Y if Y divides XZ one-fifth of the way…

A: The given line XZ cuts in two-part, The ratio of these parts is XY : YZ = 1 : 4. So we use here…

Q: Find u x v, v x u, and v x v. u = (-6, 2, -7) v = (-2,-5, -3) (a) ux v (b) vxu (c) vxv

A: given vectors

Q: Determine the values of y such that D(9,3,-2), E(3,4,7) and F(21,y,-20) are collinear

A:

Q: Let f(x,y) = 8x - 2y + 5. Find the following values of f(x,y) for the given coordinates. (a) f(2,…

A: Given  f(x,y)=8x-2y+5 Find:f(2,-1) Substituting x=2 and y=-1 in the given equation, we get  f(2,…

Q: Find f(3, - 4) if f(x.y) = 4x² + 3xy– 6y +6x- 3y – 7. frox (3, – 4) =

A:

Q: Let f(x,y) = 3x + 3xy, find f(0, - 3), f( − 3,2), and f(3,2). f(0, -3)= (Simplify your answer.)

A: f(0,−3)=1

Q: Let f(x,y) = 8x - 2y + 5. Find the following values of f(x,y) for the given coordinates. (a) f(2,…

A: Let's find value of given function.

Q: Find u x v, v x u, and v x v. u = (3, -3, -1) v = (-2, –7, -5) (a) ux v

A:

Q: Let A = -2 3 1 0 -1 1 0 2 1 Then cofactor, C2,1 =

A:

Q: 3) メo 4-2 find x t Y :

A:

Q: Let u = (−3,2,1,0), v = (4,7,−3,2), and w = (5, −2, 8, 1). Find the components of −u+(v−4w)

A: