a) Evaluate the ff. If x = 4; y=-3 1) 2x-4ху+бу? 2) 4(2x-3у)-4 (2х-5y) 3) x(x²+4xy+2y²) -3y(x²-xy+y³)

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A: Given function : y=-7x2+7x3+6x-4 To determine the limit of y we need to substitute the limit of x…

Q: 5. 10x + y +z = 12 2r + 10y + z = 13 x+y + 52 = 7.

A: As pr bartleby question answer guidelines we only allow to solve one question at a time.Please post…

Q: A = ëx + 3ểy – 2ẻ, B = 4ẽx – ểy Ĉ = -3ẽz – 5ẻ, Ả x =?

A: vector product

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Q: ,3t y" + 7y' + 12y = 21e“, y(0) = 3.5, y' (0) = –10

A:

Q: 4. given that 2px (a) 5px, (b) 2Px+3, (c) 29x, (d) 2/39x (e) 3/29x, 0.955, Px+2 = 0.96, and 39x+2 =…

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Q: V and llull=1, livll=3, ten (2u -3u)•(3u+2)= -12 24 NUNE

A: Given query is to perform indicated vector operation.

Q: O y = |x| 5- 4 1 O y = 3- 2 O y = V¤ а. -5 -4 -3 -2 - 4 5 O y = a? -2 O y = x³ -3 -4 O y = x -5+ 1 2…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: If z + 60 = 3z – 20, show that z = 40. - If = y, show that y = 2, -2. %D y If 4x – y = 8 and 2(y– 2)…

A:

Q: If x2 y? z=54, xy? z²=36, x² yz?=4, x² yz?=4, then find X+y+z.

A:

Q: 2. Evaluate [ (42y - 12x ixdy S = (x, y) | 0 < x < 4, (x - 2) < y < 6}. %3D

A: S = {(x, y) | 0 ≤ x ≤ 4, (x-2)2 ≤ y ≤ 6 } The region is given below:

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Q: 3. If x+y 2 A. 2 B. 4 C. 6 D. 8 = 4 and x - y = 4, then x = ?

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Q: 4 The simplest form of x.y y II

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Q: O Xツ=) X-フ=C X-ツ=-) の 3x+7ソ-32=2 2x +.5y +7= -4 2x +6y tlo2 - }

A: According to our guidelines, we can only answer 3 subparts, the rest you can repost. The given…

Q: If e5z 26, then x =

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Q: 2. If mZMKL = 83°, MZJKL = 127, and MJKM = (9x - 10)", find the value of x. %3D M

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

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A:

Q: - Select all that apply. A 3 (16a - 72a² + 81) B 3 (4x - 9)* C 3 (4a+ 9) (4x – 9) - D 3 (2x-3) (2x…

A:

Q: If y= 4sqrt(9x^3+10), then y'=

A: according to our guidelines we can answer only first question and rest can be reposted.

Q: If 3x - 6y = 8 , then x - 2y = A) 4 B) 3 C) 2 2/3 D) 5

A: A detailed solution is given below.

Q: If e5z 24, then x =

A:

Q: If  x3 + y3 = 30, x+y =6, then 1/x+1/y = ?

A: We need to find,

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A:

Q: Please help

A: Calculation:It is known that (a +b)2 – 2ab = a2 +b2.Use the above known formula to obtain the value…

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A:

Q: 8.If fx)=X where gl4)=0, and a'(4)=1 then Pl2)=?

A: Given a function with data :

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A: Given equations are:  4a + 4b = 0 a - 3b = 1

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Q: If x &gt; 4 and y &gt; 4, then x + y &gt; 8.

A: Since, we have been given that:-x&gt;4 -(i)y&gt;4 -(ii)Our Aim is to Prove that:- x+y&gt;8

Q: If e6z = 16, then x =

A:

Q: If A 3 4a, — 2а, + ба, and B %3D 12aа, + 18а, — 8а, determine: (а) А — ЗВ (b) (2A + 5B)/в| (с) а, XА…

A: Given, A =4ax -2ay +6az B= 12ax +18ay -8az

Q: (c) (4, -77/6) (x, y) = y y 1 2 3 4 5 6 7 3 -1 2 -2 -3 0-7 -6 -5 -4 -3 -2 -1 y 2 4 8 -1 5 -3 3 2. 9,

A: Given : (4, -7π/6).

Q: If we add, 7xy + 5yz – 3zx, 4yz + 9zx – 4y and –3xz + 5x – 2xy, then the answer is:

A: There are three equation given 7xy + 5yz – 3zx, 4yz + 9zx – 4y –3xz + 5x – 2xy

Q: If x+y=5 and x^2+y^2=13 then x and y =??

A: We have two equations as :                                                        x+y=5…

Q: II. Perform the indicated operations. 3x°+6 1. 3y* 4y 8x°+16 х-4 2. y?-3x+2 x²-2x+1 x²+4x+4 12…

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Q: What is the mode of 1,1,1,1,2,2,2,3,3, and 4 ?a. 1b. 2c. 3d. 4

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Q: A triangle has side lengths of (5.5x+6.2y) centimeters, (4.3x+8.3z) centimeters, and (1.6z-5.1y)…

A: Please rate and feel free to ask any query about any part of the question.

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A:

Q: 3. If MZJKL = 131", what is the value of x ? %3D 48 (7x-1) K.

A: Angle JKN and angle NKL together make angle JKL. So,  48+7x-1=1317x+47=1317x=84x=847x=12

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A: To find the equation of graph.

Q: 3,,7 _29 Simplify: V64x³y' z2º.

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Q: U Sing Ele men メ+y+22=) 2x +4y-37 =1 3X +6y-5%=0 フ

A: The given system of equation is  x+y+2z=92x+4y-3z=13x+6y-5z=0 Consider the augmented matrix as…

Q: |-5 - Q1) If A=|-2 -1,B=| 3 4 ,C 4 11 7 -1 -1| = -6 9 3 13 9 Find (–1 x A) +(B + C)

A: