[1 8 3 8 -6 -4 3 Q#2: If A=| 3 5 0,B=|2 11 -3 , C=|-1 -7 2 then compute the following? 8 7 6 1 1 4 3 а) ЗА+2B-С b)

Q: x 2.6 4.1 3.3 4.5 2.6 3.2 3.4 y 5.0 10.0 11.2 10.0 7.9 3.9 5.5 verify that Σx = 23.7, Σx2 = 83.27,…

A: Given : x 2.6 4.1 3.3 4.5 2.6 3.2 3.4 y 5.0 10.0 11.2 10.0 7.9 3.9 5.5

Q: (b) Suppose 2 5 1 2 4 6 0 А 3D| -1 -1 0 B -3 4 5 and C =|0 1 4 3 3 2 0 0 -3 compute tr( B' A' +…

A:

Q: [1 07 6. Compute (ATBT)" - BA , if A = 1 2 [2 and B = 1 A. -1 0 1 0 В. 0 1 1 С. 1 0 D. 0 0 5 4 1 7.…

A: We are entitled to solve only one question at a time. Please post other questions separately. To…

Q: [2 Let A = |3 1 1 1] 3 2 1] 1 1 2 2 3 2 1 and B 1 Compute AB 3 1

A: Using Matrix Multiplication.

Q: If u = -12i-2j and v = 6i+7j, then find u - 2v. Please show work A) -6i+5j B) -24-16j C) -20i+5j D)…

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Q: 6 - 2 Compute A - 513 and (5I3 )A, where A = - 5 4 - 7 2 2 A- 513 (513)A = O 3. 4)

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Q: -4 -4 -1 1 -2 If A = 5-5 and B compute AB and BA, if possible. -2 -1 -2 -1 -4

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Q: [1 2 [1 0 3 andC = 2 1 1 1 1 2 31 1 1 a) LetA =|-1 2, B = 2 2 1 . If possible, -2 1l |1 3 -1 -1…

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Q: Let 1 2 3 4 5 6 1 2 3 4 5 6 6 1 2 4 3 5 a = and ß %3D 2 1 3 5 4 6 Compute each of the following. 1)…

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Q: 1 0 11 Compute det (B*), where B = -30 3 -3 0 0] det (B*) Ouestion Help: M Morsage instructor O Post…

A: Det(B⁴)=?

Q: -3 4-2 1 1 13-5 H = 013-5 5-10 -2 1. Find (1,3) entry of H. 2. Find (3,2) entry of H™!. 3. Find…

A: To solve the following given matrix.H=-34-21113-5013-5-25-101 To find 1, 3 entry of H-1.2 To find 3,…

Q: - 4 -1 3 4 -1 - 8 5 - 2 4 Find det(B) by the row 1 5.

A: In the given question, the concept of the determinant is applied. Given, B=05-2-412-14-34-1155-89

Q: Prove that in Q(V-5) we have (3,1+ 2/-5)(3, 1 – 2v-5) = (3).

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Q: -4 1 compute – 3A -2 Given A 3

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

Q: =3. Let a = [2₁1,-1], 5o = [4₁-5, 3] and C-[-1,-2,5]. compute ax (b + c). Show full steps.

A: We have to solve given Questions.

Q: 1 Let A = -2 2 -1 3 1 0 -1 1 0 -2 B= 1 and C = Compute BAT - С3.

A:

Q: 1. 4 -2 3 Compute A- 513 and (51 )A, where A = -4 4 -7 3 1 A-513 = %3D (513)A =

A: To find - Compute A - 5I3, and 5I3A, where A = 4-23-44-7-311

Q: Q1: 1 4 61 7 8. '-1 -3] -3 2 5; B =| 3 l11 1 ;C = 1 -3] Let A = 4 5 -3 4 1 6. 4 3 Find 2A – BC 61 =…

A: To find 2A-BC from the given matrices.

Q: 1 0 2 2 4 8 -7 9, then prove that (AB)' = B" A" . -5 0 If A = 2 -1 3 and B : 3 4 1 8 2

A: Evaluate (AB)T as follows.…

Q: 1 4 Given A= then 3 2 -1 3 -10A-1 %3D 4 -2 a. -1 4 -10A-1 O b. 3 -2] -2 4 -10A-1 С. 3 -1 2 -4 -10A-1…

A: Inverse of matrix A = adjA ÷ detA

Q: 4 -2 Compute A - 213 and (213 )A, where A = -3 2 - 5 - 4 A- 213 =D 4- 2. 2.

A: Consider the given matrix as, 4-24-32-5-422

Q: 2.1. Prove that B Is erse of A -17 11] -7,B: 0 3 2 [1 1 2 2 4 -3 [3 6 -5] 2 A = -1 11

A: To prove that B is the inverse of A.

Q: In Exercises 1-4, verify that det(kA) = k" det(A). 1. A = ;k= 2 3 2. A = k =-4 37 1; k = -2 3. A =…

A: Explanation of the answer is as follows

Q: 4 -7 -3 -2 8. Let A = [^, and 8 = [ -21. Compute A-1B. -1 2 1

A: first we compute A^-1 by using formula

Q: 1 -1 1 1 -1 1 4 2 3 Suppose A=1 1 0,B =|1 1 0,C=0 -1 5,and AXB = C ,find X 2 1 1 3 1 2 1 1 2.

A:

Q: Suppose an = 5an-1+4an-2 – 3an-3 and a4 = 22, аs — 127, and ag = 717. Find a1, a2, and аз. ai = a2 =…

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Q: -1 1 0 B 2 4 4 0 3 2 1 1. Let A= and C Let a =4 05 -2 -2 -6 5 -2 2 and 3 = Compute the following

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Q: 1. Given: mZABC 80° |3D Prove: x = 8 Statements 6x+5 3x +3 Reasons MLABC 80 MLABD + MLDBC MLABC (3x+…

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Q: Show that A and B commutes: * 2/3 -1/31 1/5 7/15 -1/5 1/15. 1 1 0. 21 1B =|-3/5 2/5 2 4. 3 %3D -1 ]

A: Given A=112231-124, B=230-13-352515715-15115

Q: -3 15. (7A)-¹ = 1 -2 -1 17. (1+2A)-¹ = [13] (I 4 5

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Q: 1.5 0.6 0.9 1.2 Reason for similarity? : SSS- :: SAS- : AA- :: NNS 6. 6. Reason for similarity?i :…

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Q: 5 -2 Compute A-413 and (413)A, where A= -4 4 -6 -2 1 A-413 = (413 )A =

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Q: [3 3 8 20, Mat C = 11 11 30 [-2 1 6 4 Mat B = |5 l10 7 11. -2 5 Find: DET(B/C)

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Q: Where does P(A|Bbar) = 1/5 and P(Abar|Bbar) = 4/5 come from? I know that if you have one, you can…

A: Bay's theorem

Q: 1 2 A = 1 B 1 2 : , - compute AB 3 4

A:

Q: EXERCISE 2 1. Show that: 5.2 -2**2 = 2* 9* +32x+1 = 4.32x (a) (b) 22x-1+4*+1 = 2 22x (d) 2*+3-2*+2 =…

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

Q: Let 1 -1 8 -3 -5 2 -1 , and B = 1 %3D %3D -2 1 4 -7 Compute A-1, (BT)-1 and B-1A-1. What do you…

A: A=1-1102-1-213, B=8-3-50124-76 Expanding the determinant of A, B along column first…

Q: 4 -2 4 Compute A- 313 and (313 )A, where A = - 3 2 -6 -3 2 3.

A:

Q: -10 3. Let v = (-1,3). Draw v, -2v, and 3v in standard position. 101 4 2 10-8-6 -4 -2 2. 4. 6. 8 10…

A: Given v= < -1, 3 > To represent  v find the point (-1,3) on the coordinate plane, the connect…

Q: 5. Define * as a*b = a +b + ab, comput a. 3* -4 b. -1/2 * 3 с. 1/3 * (-1/5) d. -3 * ( -1/2) С.

A:

Q: 1 7 -3 5 7 3 If A = 5 2 and B = -3 7 9, find BA. %3D -1 2 -4 2 5 2 38 54 -21 22 11 -25 23 25 -15 35…

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Q: What row operation will transform -8 6 1 5 -8 6 1 5 -6 4 6 2 into 0 28 36 - 46 ? 1 45 -8 1 4 -8 O…

A: First option is correct. 6R_3 + R_2 >>> R_2.

Q: 1. Compute n, μ, EX, and EX² 5, 7, 3, 4, 1 2. Compute n, EX, (EX)², and EX² X 7 6 5 4 3 2 1 f 3 2 1…

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Q: 1 2 3 ) Assume A = 0 4 2 3 1 0 2 3 1 B= 1 2 5 2 3 1 Verify that AB ± BA :

A: Given matrices: A=123042310B=231125231

Q: Complete the following Algebraic proof. Statements Reasons 1. 2x 6 5a + 12 1. Given %3D 2. 2x 6-5 =…

A: Given

Q: Q4: 1- Prove that (1– i)? + (1+ i)² = 0 . %3D 2- Put in the form a + ib ((1+ i)²)² - ((1- i)²)².

A:

Q: 12 11 10 Figure J 9 8 3 -12-11-10-9 -8 -7 -6 -5-4 -3 -2 -1 1 2 3 4 5 67 8 9 10 11 12 -2 -3 -4 -5 -6…

A: To determine: The series of the transformation that would map figure J onto figure K.

Q: го -2 3 0 71 3 -1 0 0 0 3 00 -1 3 0 0 0 5 3 2 5 4 5 60 O If A = compute det(A), (adj(A))' and…

A: The given matrix is: 00-23073-100000003002-13000-375325045600

Q: 0 1] -1 3 -2 0 0 1 Compute det (B), where B 3 det (B*)

A:

Q: 4 -2 3 Compute A - 413 and (413 )A, where A=-3 3 -6 - 2 2

A: Here I3 is identity matrix with order 3X3