Let A be a 3 x 4 matrix with reduced row echelon form given by [10 5 1 3 --- U = 0 1 1 1 If a₁ find a3 and a4 a3 = || 0 0 00] a4 -2 and a2 1

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A: The answer is in below steps.

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A: Given matrix Want to express b as a linear combinations of columns on matrix A.

Q: Use the matrix P to determine if the matrices A and A' are similar. p-1 P = 700 050 7 A = 10 14 0 50…

A: STEP 1: To determine if matrices A and A′ are similar, we need to check if there exists an…

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A: Given: A matrix .To find: The Row operations by which the matrix is reduced to

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Q: Use the matrix P to determine if the matrices A and A' are similar. -1 -1 P=[11] 2 p-1 = 6 [2] 15…

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Q: If (3A) = (³ 3 3 -12 ' then the a2,1 entry of the matrix A is

A: Step 1: Step 2: Step 3: Step 4: