Find B2, if possible. - 2 4 *- [31] B = 35 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. ○ A. B² = (Simplify your answer.) OB. The matrix B² is not defined.

Q: Use row operations to change the matrix to reduced form. 1 1 1 17 2 3 8 27

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Q: Perform the following matrix row operation and write the new matrix. 1 34 R2 + 3R, - 3 95 After…

A: Given matrix is

Q: [-1 -1 21 Let A = = [23] 3 7 Write b as a linear combinations of the columns of A b= a₁t and b a2

A: Given,                A=-12-37, and b=-7-23. To write b as a linear combination of the columns of A.

Q: Use row operations to change the matrix to reduced form. 1 1 1 19 569 31

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Q: Determine whether b is in the column space of A. A = 1. -102 5 8-10, b = -3-3 6 3

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Q: Multiply and simplify. y2−w2y3−w3•y2+yw+w2y2+2yw+w2

A:

Q: Use the

A: we have; 3x1-2x2+4x3=213x1+4x2-2x3=92x1-x2-x3=10