Calculate 7 af Әх af af af af 7 Әх ду Әх af ах af ду (1, -1) (1, -1) f(x, y) = x4y3 - х = = = , and = af ду (1, -1) when defined. (If an answer is undefined, enter UNDEFINED.)

Q: Suppose that A = and B = for some real numbers x and y. Find y 1 9 y all ordered pairs (r, y) such…

A: Given: A=x0y1B=xx9yAB=BA

Q: f(x, y) = logy(3x) af ala ala дх ду ... --- --- --- 000

A: The given function isRewriting the given function,

Q: Express in terms of i. 1. V - 100

A:

Q: Plot P(2, -4, 1) and Q(0, 3, 4) on the same set of coordinate axes

A: Given: plot P(2, -4, 1) and Q(0, 3, 4) .

Q: uate ∫c 5x^4 ds, where C is the line segment from (1,3) to(2,6).

A: In this question, the concept of line integral is applied. Line Integral The function to be…

Q: Show that fu,, u,) is an orthogonal basis for R?. Then express x as a linear combination of the u's.…

A:

Q: Find the values of x and y for which (x + y, 0) = (3,1 - y)

A:

Q: Differentiate. 5x - 9 +x3 3x +1 g(x) = gʻ(x) = D

A: Given  gx=5x-93x+1+x3 To do Differentiate gx=5x-93x+1+x3

Q: J *- 2y = 4 33. 2x - 4y = 5

A: 33. Given System   x-2y =4                                 2x-4y =5Here we solve each system by…

Q: đ = , b = , = , d = Find đ +?

A: Given,  a→ = 2, 4b→ = -3, 5c→ = 1, -4d→ = -5, -3 We have to find a→+ c→.

Q: [-3i-2j]-[-2i-5j]= ◆ 2 + j

A: We have to find the subtraction between the given vector functions. We have, -3i→-2j→--2i→-5j→

Q: Two points that lie on the line 5x-3y = 15 are (3, 0 O (5, -3) O (5,3) O (0,5) 0 (0, -5)

A:

Q: Find the equation (in terms of x) of the line through the points (-4,-3) and (3,11)

A: Given: To determine the equation of line through the points (-4, -3) and (3,11)