2. Let a,, az,.., a, be numbers. Show that there is a single number r such that foxo: (-a,) + (z – a,)° + . + (x – a,) .... is a minimum and find this number.

Q: Which of the following sets is not closed for the operation °, which is defined by the rule a°b = a…

A: The objective of this question is to determine which set of integers is not closed under the…

Q: Define the points A(4,1,-3),B(6,5,-8),c(-2,11,-1). Compute the following

A: First use distance formula then use cosine formula

Q: The moment coefficient with respect to the leading edge and the centre of pressure when the AOA is…

A: As per the question, we are tasked with calculating the lift coefficient of an aerofoil.  We are…

Q: Define the relation R = {(a.b): a + b < ab} = A x B with A = {1,2,4} and B = {2,5,6). List all the…

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Q: 4. R= {(x,y) x + y ≤ 8} reflexive irreflexive symmetric asymmetric anti- symmetric 1. 2. 3. 4. Which…

A:

Q: 9. Write each quadratic relation in standard form, then find the zeros. a) y = 2(x + 1)² - 50 b)…

A: Given :(a) y=2x+12-50(b)  y=-3x-12+48

Q: {(r.0):3<rs4 and so<- Neatly sketch the set of points

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Q: Find B if A is (-4,7) and the midpoint of the line segment AB is (0,1)

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Q: If the composition p ∘ u = (2-y, 2-x), show that the fixed points are the points on the line y =…

A: The objective of this question is to prove that the fixed points of the composition function p ∘ u =…

Q: If A = {(x, y): (2, -2), (4, -1), (6, 0), . . .}, complete the rule for set A. y= 1/2x - 3 -1/2x -…

A: Observe the given pattern of set A then complete the rule.

Q: In this task there are two situations: one dealing with counting toothpicks and the other dealing…

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Q: Prove than any pair of elements in H can be mapped to the positive y-axis by an element of SL(2, R).

A: According to the given information, it is required to prove that any pair of elements in H can be…

Q: 12. The path of a soccer ball is modelled by the relation h = -(d – 28)² + 49, 16 where d is the…

A: As per the guidelines, we are suppose to answer only 1st 3 parts..I have provided answer for the 1st…

Q: Q2/ Find Hhe Parametric aned stendard.equatior of the Line Hhat passer through Ponts (-2,1,0)…

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Q: 2) Let R= {(1,2), (3,4), (1,x)) in order to this relation NOT be a function x must be equal ? a) 1…

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Q: If A and B are distinct points in 3-space then |AB| = - Select one: True False

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Q: Choose the relations that are a functions A) B) D) 21- {(0, 18), (1, 14), (2, 10), (2, 6), (3, 9)}…

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Q: .0.. There are two equations: Y = a + b1X + b2Z and Y = a + b3X. There is no relation between X and…

A: Given that                                          Y=a+b1X+b2ZandY=a+b3X there is no any further…

Q: Let A = {1,2,3,4} and B = {A,B, C, D, E}. Consider the following relations and state whether…

A: A relation will be function if for each x∈A  there exists a unique b∈B with (a, b) ∈ f. In other…

Q: Write out the elements of the set 2X where X= = {1,{0}, Ø, {2,3}}.

A: