State by True/False : XER Vy ER x²

Q: -1 2 What valuls e a, b, c,d that that mwhe this - 1 - 5 5 consitents - 2 A xc B --- ~

A: We have to check whether given system is consistent or not?

Q: Find where 1)let . V°g r = l7| -- g(r) = In(r³) s = xi + yj + zk * vo x Vp 2) find = yz + zx2, P =…

A: Gradient and cross product

Q: If y(x) satisfies y′′(x)=y′(x)(1−y′(x)),y′(0)=1/3,y(0)=1, then y(x)=?

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Q: SL (e,9) f(x, y) = dx dy f(x, y) dy da 0. 0. 0. O True O False

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Q: y T R 3 U Ox = 3; y = v9 Ox = 27; y = 9v10 Ox = 3; y = 3v27 O x = 27; y = 3V90 O Type here to search

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Q: (1, O<y<2x<2 Given f(x, y) = 0, otherwise 1 show that E(Y]x) = x and E(X\y) = %3D 4 2

A: The joint distribution is given by, f(x,y) = 1,0&lt;y&lt;2x&lt;20otherwise Note that,…

Q: X E R, 3y ER: Iny >e* Select one: O True O False

A: The domain of the natural logarithm function "ln" is 0,∞. The range of the natural logarithm…

Q: Calculate fryr if Ar.y,z) = &r-9*y³-z³. OA foe =-322 OB fye =0 OC None of these OD fye = 3r2-3y2-322…

A: We have to find the partial differentiation of the function with respect to X y and z

Q: If f(x, y) = 7xey + 7y Inx, then is given by: дудх O 49e5y + 7/x 35eby + 7/x O 25e5y + 7/x O 35e5y +…

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Q: Let w = f(x, y) with f E C² and x =h – kh, y = 4k. Which of the following statements are true?…

A: To find  Which of the given statement is true.

Q: If y = 5u² + 1; u= 2 , find dy %3D do O 21 O 20 O 11 O 10

A: Given : y=5u2+1 ; u=2x   To Find : dydx

Q: How do I prove this?

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Q: Let cov(X,Y) = var(X) = and h(y) = }* (4y, 0<y<1 %D %3D 45 45 elsewhere Then the value of var(2X +…

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Q: 2. Ostain the genval folu tion my = nxydx a. b. (6x* + y') = ry y' c. xy = Y( x² + sy') y' %3D

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Q: (zev=) TY 3. revry az 4. ây (1,0.5) if z = eT+2y sin y

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Q: If z = x + iy, where x and y are positive, then z = a + ibhas a and b positive. ... A) True B False

A: Rational Numbers: All the numbers which can be written in the form of pq. Here, p and q are integers…

Q: Let A = {x E Z: 8lx} and let B={EZ:12lx}. Then None of these ВС А O ACB O A=B

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Q: Find ax Je ar az nd 을. if Je 1. 2. f(x. y) = Vy – x´ %3D - 6. f(x. y) = y/x² 8. f(x, y) = V9 – x² –…

A: NOTE: Refresh your page if you can't see any equations. . take the partial derivative with respect…

Q: Find when r = 2 and s = 0, if: as z = xy² – x – y x = y = ers 1+s

A: Here given that z=xy2-x-y, x=r1+s,y=ers So, ∂z∂s=∂z∂x∂x∂s+∂z∂y∂y∂s        =y2-1-r(1+s)2+2xy-1ersr

Q: dav dyt if va (x*+y*+z) Show that d'v

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Q: 1 y dydx %3D 0. Select one: O True O False 2.

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Q: (1,1) S[3x*+5y+i(x°-y°)] dz along y=x Evaluate (0,0)

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Q: Determine Dariuior souHon 2y"+ Sy't 3y •0 : y(O) = 3 , y'C6) •z

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Q: If W=W[y,, y2, y3] where y1, y2 , y3 are twice diffferentiable, W" = W. Select one: O True O False

A: this is true because

Q: 1 Let D = (x, y) : 9 < x² + y² < 25, –y < x < V3 /| 4æydA Evaluate

A: Consider the region D as shown in the figure below: Here, the objective is to find the double…

Q: Q/ If the joint p.d.fof X and Y as f(x,y) = }*y (cx?y ,x2sys1 ,0. W find the value of c and P(x 2…

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Q: 27. || x sec?y dA, R={(x, y) | 0 < x< 2,0 < y< /4} R 28. || (y + xy-2) dA, R={(x, y) | 0< x < 2, 1 <…

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Q: ở =, then If f(x, y, z) = In(2 + x² – 2y² – 3z), Duf(2, –1, 1) = A) % 11 V3 В) 11 C) D) - E) OC O D…

A: The solution is given as

Q: If W= Wly,, Y2, Y3] where y1, y2 , y3 are twice diffferentiable, W" = W. Select one: O True O False

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Q: a?u du k 00 at Subject to the condition u(0, t) = 0, u(L, t) = 0 50x u(x,0) = f(x) = 50 – L. 0<x<L

A: Please check step 2 and 3 for solution

Q: QUESTION 1 State by True/False: VXEZ, ayeZ x? –y² =9 O True O False QUESTION 2 State by True or…

A: A statement p(x,y) is said to be true if it is true for all x and y.

Q: Is that B'B O True O False iff(Σ=1aix; ) = Σ=1α;f(x;) then f(2+1 aix; ) = Σ+1 af(x;) Li=1 O True O…

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Q: If f (x, y) = V3 + y³ In (z +y°)e*in(zyty") +2² + 10y , then fz (1,0) = |3D %3D O 2 4. O 3

A: Given that fx,y=x3+y33lnx2+y2esinxy+y2+x2+10y3 First we have to find fxx,y where fx=∂f∂x

Q: I. Find the absolute max and min for f(x,y) = xy² on D ={(x,y): x >0,y > 0, x² + y? < 3}. Justify…

A: Given- f(x,y)=xy2  to find - Absolute maxima and minima for the given function if onD={(x,y):…

Q: 2 10 Which one is equal to S zf(1,y) dz dy? 0 y O VY) O EIY O EIY)X=x] for 10 > x > y O VIX] O…

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Q: az az Q1/ a. Find and if z= (x² + y²) where x =r+ e*and ar as y=Ins

A: Solution: The objective is to find the partial derivatives of the given equation

Q: State by True/False: Va EZ, vb EZ a+b=2 O True O False

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

Q: 4. Given (f(x, y) = tan (y/x)), then af 1ay is equal (c) x +y" 1/x (d) x' + y ja) x +y? x +y

A: Some of the formulas of the derivative are ddxtan-1x=11+x2 ddxaf(x)=addxf(x) The partial…

Q: et z xy and x 3.62,x 0.02, y 2 ,y 0.2, then the vahue f R, is 1.015 O not in the options above 0.105…

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Q: If y(x) 1 and a increases from 1.5 to 2 then dy 2. %3D Select one: O a. False O b. True

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Q: If W= W[y,, y2.Y3] where y1 , y2 , y3 are twice diffferentiable, W" =W. Select one: O True O False…

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Q: C= 2tr R= 2nC O r= c/2n O R= 2n/c 2nc= r Back Next Never submit passwnrdo th

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Q: Azy'dz dy- 2y (y- 1)dy select one: O True O False

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Q: Vy E R Ja E R [ (x² + y² + 1)ª+y+1 = 1] O True O False

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Q: Let f(x, y) = x² + y2 + 2x + 4 and P,(-1,0) then Vfle, is i – j. True False

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Q: 17. f (1,y, z) = x subject to z? + y? + 2² – z = 1 %3D

A: Let h(x, y, z)=x2+y2+z2-z. We now have ∇f(x, y, z)=(1, 0, 0) and ∇h(x, y, z)=(2x, 2y, 2z-1). Let λ…

Q: If y(x) satisfies y′′(x)=y′(x)(1−y′(x)),y′(0)=13,y(0)=1, then y(x)=?

A:

Domain

In simple mathematics terms, a domain is defined as the space on which all the possible inputs for the function will lie. It can also be expressed as a set of departures for the required function.