If A=[-ż 2. -1 and 2. %3D 6. the finst detenmine and second Columns of B

Q: Find the values of the unknown quantities for which each matrix is positive definite. 1 a A a 2 В 4…

A: According to our guidelines we can do atmost 3 subpart of a question. Please post the remaining as a…

Q: For which values of x and y the following matrix is skew-symmetric? [0 3x+y A=30 9 6 x -1 O A. x=6,…

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Q: If A is n x n matrix where |A| = 5 and |2A| = 80 then %3D a. n=3 b. n=2 C. n=4

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Q: Find the matrix D such that ADB = C and hence evaluate f(D-1) given that 4 -2 3 1 6. -6 6:2), c = (6…

A: d2+4d4=6⇒2d4+4d4=6   (d2=2d4)=6d4=6⇒d4=1⇒d2=22d2+8d3=8*2…

Q: 2. For a population with u = 40 and o = 5, c following X values: %3D a. X=41 z= b. X=47 C. X=33 z=…

A: 2) mean = 40 standard deviation = 5 to find z score for different value of X

Q: If h'(3) -1 and h'(1) = 5, then |h"(z)dr = %3D %3D (A) -6 (B) 4 (C) 5 (D) 6 (E) 9

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Q: Consider the following matrix A, and let B = A. Find b31, b32, and b33. (i.e., find the entries in…

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Q: For which values of x and y the following matrix is skew-symmetric? 03 x+y A=30 9 6 x -1 OA. X-6,…

A: The matrix A=A=abcdefghi is called skew symmetric matrix if A=-AT, where AT is transpose of the…

Q: Given is the following set of equations X1 4.8 18 10.8 38.4 X2 7 14.68 39.4 X3 where the coefficient…

A: Introduction: The motivation for a LU decomposition stems from the observation that systems of…

Q: 41. Given the 3 x 3 matrices A, B, C where JA| 2, B = 4 and C = 3, find ןי-ס"פאו A. В. С. D. 6 E. 24…

A: Solve determinant as general

Q: Determine the matrix if it is a linear combination of O A.c = 5; d = 8 O B. c = -5;d =8 O C.c = 8; d…

A: 12cd = a1-1-1-1 +b3159 + m41611 + n-1234 Therefore, we get a+3b+4m-n = 1…

Q: Determine whether b is in col( A) and whether w is in row(A)

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Q: For which values of x and y the following matrix is skew-symmetric? 0 3 6 A =-3 0 x+y x 9 0 OA. X-6,…

A: Correct option (C) x=-6 y=-3

Q: 2. Find the matrices x and y if D=7 2x – 2y = 14 10 -4 -D 4 and x+y = 2 F=7 L4 -14 -1 C=2

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Q: If u = eª₁x+₂y+a, where a₁, a2, a3 are constants and 2² u J² u 2² u + = U. a² + a² + a² = 1. Show…

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Q: Write the given sum as a single-column matrix. C= c-(²-3)(-3)-(-29) (-2) 1 4 4 C = 1 6

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Q: For each of the following choices of A and b, determine whether b is in the column space of A and…

A: The two matrices A and b are provided.

Q: 4- Prove that (a) (b) Ax B|2 = |A|²|B|² - (A.B)² (A x B) (Cx D) = (A C) (BD) - (AD) (B C)

A: Answer is in step 2.

Q: Let A = [ 3*0 .8 = [ Jand C = [14-0 Jand c = [1* | Find the matrix X, if 8+0 -10 A? + 3X =C |B|

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Q: For what values of c is the set {t +3, 2t +c2 +2} linearly independent?

A: The given set: t+3,2t+c2+2

Q: Express Ac as a linear combination of the columns of A.

A: Given A=2-34-1235-1-2   C=214

Q: Suppose a,b,c, and d be the columned matrices shown below as a = [1 0 1] b=…

A: Solve system of equations

Q: For which values of X and y the following matrix is skew-symmetric? 0 3 x+y A=30 9 [6 x -1 O A X= 6,…

A: Correct option (C) x=-9 , y=3

Q: Given that D = [2 3] 3₁], find the entry in row 2, column 1 of the matrix p−¹.

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Q: Find values for x, y, and z so that the following matrices are equal: 2r y + 7 -10 13 4. 6 4,

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Q: 4. If BD || CE, BÁ 1 BC, and m26 = 48°, then AT D %3D E a. mZ5 = b. mZ8 = 8/7 C. mZ7 = B 9.

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

Q: Calculate the given linear combination.6(4j + 2k) − 3(2i + 7k)

A: Given: 64j+2k-32i+7k Simplify the expression. 64j+2k-32i+7k=24j+12k-6i-21k

Q: by Di is 3 x 4, D2 is 4 x 7, D3 is 7 x 2, and v is a vector in R?. D,D2D3v is which is a (matrix,…

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Q: Determine if b is a linear combination of ā1, ãz and dz. 6 = 2 3 16

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Q: (4) Given matrix A = and that h(T) = T² – 2T – 7, find h(T). 5

A: i have answered this question in step 2.

Q: Now, let dR = aR+ bJ dt dJ cR + dJ %3D dt How would you describe the relationship between Romeo and…

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Q: (a) P(male) =O %3D (b) P(no sport and male) =|| %3D (c) P(no sport | male) = | %3D

A: to find  P(male) P(no sport and male) P(no sport | male)

Q: Find the value of w and Х. 18 a) w= 1 x= 2 b) w 2, x 17 %3D c) w 3, x 15 %3D %3D d) w 2, x = 18 e) w…

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Q: n(A u B) = 25, A) n(An B} = 5, and n(A) = 20 x (5) y B) n(A U B) = 55, n(An B) = 15, and n(B) = 35 x…

A: Given that  Venn diagrams data . Here, n(A) = x  ; n(B) = y   We know that  Union of events  n(A∪B)…

Q: determine of matrix 2x 3x e e 2e 3x 2x 3e Select one: 5x a. 2e 5x b. 1/5 e 5x С. 5e 5x d. e

A: Determine of matrix   a   b  c   d is given as    = a*d-b*c

Q: Suppose C(A) = C(A") where A is m x n matrix, then %3D O a. r=m O b. m=n mn

A: option (b) m=n is correct.

Q: If YZ=25, ZC=50, and WY=20, find WC

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Q: For the matrix below, where C', C², ..., Cº denote its columns 1 2 1 1 6 8 3 5 3 11 16 7 32 2 4 3 15…

A: Topic- matrix

Q: Let z? + y? + z² = 3zyz, then which of the following is ? 2z-3zy O a. 3yz-2z 2y 3zy Ob. 2z-3zy 3zy…

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Q: If A is n x n matrix where |A| = 5 and |2A| = 80 then %3D a. n=3 b. n=2 O c. n=4 d. n=8

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Q: 2. Ifj || k a. mZ2%3D b. mZ3 = 47° 1 119° %3D k %D C. m/1 = 3.

A: j || k

Q: Determine the matrix if it is a linear combination of a b 3 11 [-1 5 9 4 1 3 4 6 11 A. a = 5; b = -7…

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Q: Determine whether b is in col(A) and whether w is in row (A),

A: A=11-30211-1-4  , b=110 , w=24-5

Q: Given the two matrices a b c 2a – 4d 2b – 4e 2c – 4f] - - M d e f and N = h i g h -4d -4e -4f and…

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Q: Given matrix A = (2 /3 |−1/5) and that h(T) = T2 − 2T − 7, find h(T).

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Q: Determine whether b is in col( A) and whether w is in row(A)

A: The given matrix is : A=11-30211-1-4 To determine that b is in colA , the vector b is a linear…

Q: is a linear combination of vi = V2 = V3 = 3. ylgn ihi

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Q: a b A = | d f e k compute Aē1, Ae2, and Aē3. (b. If B is an n × 3 matrix with columns ī1, v2, and…

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Q: Suppose C(A) = C(A") where A is m x n matrix, then %3D O a. r=m O b. m=n C. mn

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Q: Q1:2) if A is 2x2 matrix cwith eigehvala simiLarte A ifand onl if fale do and de and A is -1 Trae or…

A: according to our guidelines we can answer only three subparts, or first question and rest can be…