-4 and C = 7 A = y В 1 3. Let Find x, y, z 2 -3 such that AB =C.

Q: dg 1 дд If g(x, y) = xy + y ln(ry), show that ду + y dr = x+ In(xy). dxðy

A: given: gx,y=xy+yln(xy) we have to show that: ∂g∂y-∂2g∂x∂y-y∂2g∂y2+1y∂g∂x=x+ln(xy)

Q: .3 If U = 2– x, | x 2-xdx=

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Q: If 2x + 3y = 4² then (x, y, z) = ? x, y, z e Z

A: A set of integers represented by symbols ZZNon negative set of integer is Z+

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

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Q: Let x = (m, 1, 0,-2)", m> 0 and ||x||2 = V30, then т — Select one: а. 4 b. 7 C. 6 d. 5

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

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Q: 12 +3t-4 and 3t2-3 9.) Suppose that x = 3x 10

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

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Q: Find f.(x, y) and f,(x, y) for f(x, y) 3x3 + 8y? – 6x + 4y and evaluate each at f(4, 5). f.(x, y) =…

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

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Q: дz дz \f z = f (x, y), find and for the following equation ?х ду z = (x2 + xy3)4

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Q: X」+iyュ-Xz+iy2* =xロ Y」=V,ロ しr%3DV 2.

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Q: 6xy — 2x — 8zx2 = 0 6xy — у — 2zy2 = 0 4x² + y² − 2 = 0

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Q: 9) If y = 3x +x² - 5 and z = x2 - 12, find 2(y +z).

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Q: For which values of ß does {(1,0, ß),(1,2,–3)(B,1,0)} span R'?

A: If spans the same subset of R³, the vectors must be linearly dependent to each other.    Therefore,…

Q: 4. (x 2)2 + (y + 4)2 = 16 %3D

A: Since you have asked multiple questions in single request so we  will be answering only first…

Q: Əw Əv 2 y Find when u = 0, v = 0 if w=x + + ₁ x= x=5u-5v+1, y = 6u + 6v - 6.

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Q: Let f (x, y, z) = -12x? – y + 5z?. Calculate Vf (0, 5, 6). %3D (Write your solution using the form…

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Q: дz дz If z = f(x, y), find a and for the following equation əx ду z = x² + 3xy + y³

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Q: Let sin(3x4 + 6y5) if (x, y) # (0,0) f(x, y) x² + y4 if (x, y) = (0,0) Which of the following…

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Q: Given that J(9, -4), K(6, -10), L(1, -1), and M(x, 4), find the value of x so that JK LIM.

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Q: Find the values of w, x, y, z and Dx x + y + z + w = 13 2x + 3y - w = -1 -3x + 4y + z + 2w = 10…

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Q: Which of the following is true regarding y = ax + + bx² + c? It will be concaved downwards all…

A: A point x=a is said to be point of inflection of y=f(x) iff f"(a)=0

Q: az Q.7 If z(x + y) = x2 + y?, show that lax = 4 ду. - +(1 - ax ду.

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Q: 2 Ⓒz² = x² + y² 2

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Q: valuate a.j8 1 b.- ¡7

A: Note- Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: ind the value of x and y given that X. - 24 3 土 %3D 2 -2x 4 -5

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Q: If the equations x = u? - v and y = 2uv define u and v as functions of x and y, find and %3D O A. du…

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Q: 3) メo 4-2 find x t Y :

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Q: Let à = (-4,-5, 4) and 6 = (2, 4, 0). a Find a x b. хъ.

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Q: = 3 3 for x, y, z. = 2 I||| + + + + + +

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