1 -2 -17 Let A: -3 3 and b = b2 Describe the set of all b for which Ax = b is consistent. 2 -1 1 b3

Q: Let a = (5, 4, 2) and b = (-1, -2, -3), then 3a 5b (10, 2, -9). = - Select one: O True O False

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Q: Let a = (- 3, 5, – 5) and b = (3, 5, – 1). Find - 3å + 26. - 3å + 26 =

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Q: Find a and b such that 2 1 20 = a 2 +b -4 -22 -1 a = b =

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Q: Let B = [b1, b2, b3] = -1 -1

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Q: 2p² + 3p² + 4p - 12 = 5p² + 4p - 12 Select one: True O False

A: The given expression is:

Q: (b) Find the orthogonal decomposition of v with respect to W. projw(v): %3D perpw(v)

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Q: 2 3 B={ A= 3 Find: A+B .B+A .A-

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Q: 1. Which statement(s) about the graph of f(x) = x are true? Select all that apply. A The domain is…

A: given: f(x)=x3

Q: 2 31 Find 24³ – 4A + 5 I. 2. Let A = -31

A: Given: The matrix is A=124-3. To Find: 2A3-4A+5I.

Q: Let a =(3, -3, 8), and B = (-7, -1, 3), and = (8, 4, 11). Find ||2ä - 36||.

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Q: Find |AI, IBI, AB, and IABI. -2 A 1 2 ] B = [2 -2] 4-2

A: a) A=(-2)(-2)-(1)(4)          =4-4           =0⇒|A|=0b) B=(2)(-2)-(4)(0)           =-4-0…

Q: Find a and b such that a = 9 = 0 - a -1 +6 10 6

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Q: Evaluate. (3- 5)² + 4(1 – 5)

A: Given, (3-5)2 + 4(1-5)

Q: 1 0 7 -2 -2 2 land B =| 4 12 6 5 9 -2 evaluate -2A+B.

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Q: 1. The graph of function f is shown. a) Draw the graph of f-¹ on the same set of axes as f. b) What…

A: Given the graph of f. The objective is to draw the graph of f-1 and to find the values of f-1(2) and…

Q: Evaluate 5 (²) 4. dy -2

A: ∫-2-1 (y-2)dy/y ∫-2-1 (y - 2/y)dy [ 2y3/2/3 - 4y]-2-1 -2i/3 - 4i +42i +42i -14i/3 +82i

Q: The claim is that weights (grams) of quarters made after 1964 have a mean equal to 5.670 g statistic…

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Q: Prove. all sets A,B and C, (a) (A-B)- C = CA-C)-B disprove each of the following for or

A: We Know that A - B means elements of A which are not the elements of B. i.e.      A - B = {x : x ∈ A…

Q: Let a, b, c ∈Z+.    If  a | b and a | c then a | ( b + c )  true or false?

A: Use the definition of divisibility, to express b and c in terms of a. a|b⇒b=maa|c⇒c=na Therefore,…

Q: 2p² + 3p² + 4p - 12 = 5p² + 4p - 12 Select one: O True False

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Q: 3 5 9 Let A = 1 and B = - 1 4 0 Find - 3A + 2B. - ЗА + 2B %3D

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: Let à (6, 7, 4) and 6=(3,2,2). = (a - b) × (a + b) i

A: We are given that, a→=6,7,-4, b→=3,2,2 We have to find: a→-b→×a→+b→

Q: Find all consecutive integers a, b, c satisfying abc|a³ + b³ + c°.

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Q: Which Decimal Squares best describe the following computations? a. 0.3 + 0.45 = 0.75 b. 0.350 – 0.2…

A: In a 10×10 grid, one of the smallest square has value 0.01. If the 10×10 grid is divided into 10…

Q: Let ā (3, 5, - 4) and 6 = (1, 4, 3). (à − b ) × ( ã + b) =

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Q: Find |A|, IB|, AB, and |AB|. 4 -4 A = 1 B 16 -4 0 -2 (a) |A| (b) |B| (c) АВ (d) |AB|

A: Given: A=-4116-4 B=240-2

Q: See the circular helix with equation D(t)= (-15 cost,15 sin t,8t). 1. Look for the value of t such…

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Q: If a and B are constructible, then (a,ß) is constructible.

A: We have to prove or disprove the given statement. If α and β are constructible, then (α, β) is…

Q: Each time a component is tested, the trial is a success (S) or failure (F). Suppose the component is…

A: For or Y=7, the last 4 trials should be FSSS. Hence, the first three places have to be filled with F…

Q: Suppose the mean height of women age 20 years or older in a certain country is 62.7 inches. One…

A: The null and alternative hypothesis are H0 : µ = 62.7H1: µ ≠ 62.7 Test statistics is z = 3.16…

Q: The density of the cat population in a Mewpolis, a circular city of radius 10km inhabited solely by…

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Q: Find |A|, IB|, AB, and JAB]. -2 1 B = 6 36 A = 4 -2 -6 (a) |A| (b) |B| (c) AB (d) |AB|

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