1. Find values of x and y that make the following equation true. 1 3y] -15 7 3 -13 -15 10] -1 7 -2

Q: (1) If x²y – xy? + x² + y? = 0, find y' (2) If x² – xy + y? = 3, find y' and y". (3) If x³y – xy3 =…

A: Since you have asked multiple  questions , we will solve the first three questions. If you want to…

Q: In Exercises 8–16, give a geometric description of the set of points in space whose coordinates…

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Q: 1- sketch the set of points determined by the given condition: (a) z-4+1=3 (b) 17-11 2+4 |

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

Q: If A = B C = E Find the value of L,0, V, E if AB= C. 4 [-1/3 4/9] -1/3 4/9 D. 1/3 -1/9 1/3 1/9

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Q: 1o 5. If p l/q, 4 = 12x- 6, and 21 = 14x+ %3D %3D work? 3/4 1/2 5/6 .

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Q: 4.3 True or False: If P,Q, and R are distinct points in R so that PQ x PR = 0, then P, Q, and R all…

A: I used definition to conclude the answer. True

Q: 3-Given the points A(4, 7, -2) and B(-2, 1, 6): a) Find AB and express AB in terms of i, j,K.?(..

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Q: Use the diagram to answer the question. Which statement is NOT true? 1 4 2 > Play O 44 is vertical…

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Q: 3 - Find tr(A)=? 2 1 A = (aj) ; -1 9 1 5 -5 a) O 3 b) -4 c) O 1 d) O 4 e)

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Q: If p (E1) = 0.3, p (E2) = 0.4 p(E1/E2)=0.5 so p(E1 cross E2)= 0.2 0.15 0.12 0.7 %3D %3D

A: Given, pE1=0.3pE2=0.4pE1E2=0.5

Q: 1. following pairs of points: (a) (b) (1, 3) and (4, 7) (3, 2) and (8, 14) (c) (1, 2) and (5, 2) (p,…

A: As per our company guidelines, we are supposed to answer only the first question. Kindly repost…

Q: Find C, (xy) if C(x.у) 2x? + 5ху - 9у? + 8х-Зу-9. Cx(x.y) =D

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Q: 2 and y = If x:y:z 4:6:9 and z = 45, then x =

A: Given:          x:y:z=4:6:9     and   z=45To…

Q: Show that the substitution = e, y = et converts the equation ² (0²²)+1² (32²) +²(3)+1 (3) = 0 into…

A: The given equation is                        x2∂2u∂x2+y2∂2u∂y2+x∂u∂x+y∂u∂y=0

Q: Which of the following is true? * If A = {x: x ]B| Option 4 Option 3 |A| < |B| ]A| |B| Option 2…

A: You have asked multiple questions and not mentioned which question answer you need so according to…

Q: 3-Given the points A(4, 7, -2) and B(-2, 1, 6): a) Find AB and express AB in terms of i, j,K.?

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Q: If (R – {0}, .) = (Q,.) then 1=0 1=-1 -1=0

A: For the given statement

Q: (b) If = 1, show that i=1

A: We will use Arithmetic Mean (AM)and Geometric mean(GM) inequality  to prove the given results…

Q: Given that =, = [3,0.7]. -2 = [2. 1.2] and =; = [4,-0.5]. (a) find xz, and z, x z3 (b) show that [1,…

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Q: If the points P(-4,2, 1) P3(2, c, 7) and P3(-1,1,4) are collinear then the value of c is O 1 O -2 O…

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Q: Solve for u. 2u-11u+31 (4-7)- If there is more than one solution, separate themn with commas. U =…

A: This problem is related to quadratic equations and we solve this using root formula.

Q: Question 12 Provide an appropriate answer. Find when r = 4 and s = 3 if w(x, y, z) = xz + y, x = 5…

A: We will put the values of x,y and z in w(x,y,z) to convert w in the terms of r .

Q: If X represents a geometric variable with p = 0.7 then Pr(X>250) is equal to Select one: O (0.7)250…

A: Obtain the probability that P(X&gt;250)   The probability that P(X&gt;250) is obtained below as…

Q: If we know that Pr(A U B) = 0.6 and Pr( A n B )= 0.2, can we find Pr( A) and Pr (B)?

A: We have to find wheather we can find probabiities or not.

Q: Which of the following is NOT TRUE if * ye* + xe + x + y = 0.

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Q: IfÂ=ax+ißP,, where a and B are real then (axR+1BP,x]is -hB

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Q: Find speed and acceleration at a point (C,D), if distance of a particle is given by S = 2t^3− 3t^2…

A: The acceleration of an object is the rate of change of its velocity. The velocity of an object is…

Q: What is the meaning of the following equation: U'ARU =RA1,

A: Given: The following equation is, U-1AkU=∑Rkl Al

Q: p(a) =,p(b) =, P(ab) = 1/3 = p(aU b) = %3D %3D 1- 11/5 2- 2/11 2- 2/5 4- 4/11

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Q: 38. Given 2" = 16*-3 and 3y+2 = 27*, find x and y. %3D %3D 6 +2 4-12 9 : 2 =27 :27

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Q: 1 8. Find y', y" and y"" for y = 3

A: Solution:Giveny=1x+3x2+2x3To findy',y'' and y'''

Q: 8. Find the values of x, y, and z in the figure. (8х-7) (3х - 11)° (2y+23) (3z2 – 5)° (4y+8)°

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Q: Which of the following equations corresponds to the diagram below? 22 49 49 = 22w 49 +22 = 3w Submit…

A: We will try to solve the problem according to the given diagram

Q: 12. 12. Find the distance from the point (3,5.-2) and (-1,1,-4). 두 점 (3.5.-2) 과 (-1,1.-4)사이의 거리를…

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Q: If I(x) = | u"-1e-" du, therefore 0, r°(x) = (u*)*-e" du du -u? 0, O Option 1 r°(=) = (u")** e " du…

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Q: If P(2,3,-6),Q(3,-4,5) are two points .find d.c's of OP,QO and PQ where O is the origin

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Q: *13. If A = {x: x |B| D. None of these %3D

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Q: If there are two variables u an v in which the value ui ponds to the value vi for each i, and a new…

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Q: [12 31 1 2 and B = ] 1) If JA| = |B1, find the value of k where A =0 %3D 13 [2 1

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Q: 10 Let A = ,C = 6 1 and D ,B = -3 -7 Find X, if AB" + 14C¬1 – |D|X = 0 %3D

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Q: If we know P(X = i) = 2/3n2 , i = 1, 2, ..., 6 then E(X) would be?

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Q: 7. If B is between A and C, and AC = 5y + 9, AB = 18, and BC = 2y. Find the value of y. Draw a…

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Q: Find the value of X and Y in given that; -5 1 6 R = - 1 S = 3R + S = 4 y -1 8 3. 2. 2.

A: We want to find the value of x and y.

Q: 1. Are the following two figures similar or congruent? 5 4 3 D 2 1 -5 4 3-2, -1 1 2 -1 3 4 5x H -2…

A: In mathematics,we say that two objects are similar if they have the same shape, but not necessarily…

Q: 4.1. Calculate the value of the following expressions if x = -2 and y = 3: %3D 4,1.1. x +y (2)…

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

Q: If u = x', then the value of ди ди Əx' ðy are

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Q: 12.1.B-8 Congruent sides are marked on the figure to the right. Find the values of x and y.

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Q: O (1, –1) A O (1, 1) 3 2 F1 1 2 3 4 o (-1, 1) Next O Back After translating AABC 3 units down, what…

A: Given, Triangle ABC with co-ordinates, A(1,2) B(3,3) C(2,1)

Q: Is the following statement true or false? Justify answer. If x, y∈(X, d) and d(x, y)>0, then x ≠ y.

A: To find- Is the following statement true or false? Justify answer. If x, y ∈ X, d and dx, y &gt; 0,…