Let 7' is a matrix of iterative method for solving linear system Ax-b. If A is a positive definite and tridiagonal matrix, then p(T) is equal to (b) [p(TG)] ² (d) None of the above (a) √p(TG) (c) p(TG)

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Q: let Q(x)= x12 -8x1x2 -5x22 , then matrix A of the quadratic from is A=?

A: Explanation is given below..

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A: let  I be the 4×4  identity matrix I=1000010000100001

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Q: 6. Let A be a 2x 2 matrix such that (a) The above equations can be written in the form A -1 0 -1 0 B…

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Q: se the above equation is expressed as Ax = b with x = uations in one matrix form as (Alb)= -10 -10…

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Q: what is the x on this matrix; Ax(D+Bx)^-1 = C

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Q: If A is an nxn invertible matrix, then Select one: -1 a. A"= det(A)/adj(A) -1 b. A"=…

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Q: Express the quadratic equation 2x2 + 4xy + 7x – 2y + 8 = 0, in the matrix form x" Ax + Kx + ƒ = 0,…

A: Express the quadratic equation2x2+4xy+7x-2y+8=0,in the matrix form xTAx+Kx+f=0,where xTAx is the…

Q: Let A be a 4x4 matrix and det(A)=2. Find det(2A-)'

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