Find the standard matrix for T: R² R³ if T : x → x1 - 2x₂ A 4x1 3x₁ + 2x₂

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

A: Explanation is given below..

Q: If A is a square matrix whose diagonal entries are all zero, then detA = 0.

A: Given information: A is a square matrix whose diagonal entries are all zero.

Q: Write down the 4×4 3D matrix to move by(xm,ym,zm).

A: A 4 by 4 Matrix 3D matrix used for the purpose of representing the given vectors is called…

Q: Find all values of a such that A3 = 2A, where   (see image of matrix)

A: Consider the given matrix,

Q: Show that if B is a scalar multiple of the 2 × 2 identity matrix, then AB=BA for all 2 × 2 matrices…

A: Prove the following

Q: Find the meet of the zero-one matrices A and B if A=⎛⎝⎜110010101⎞⎠⎟ and B=⎛⎝⎜011100111⎞⎠⎟.

A: MUST KNOW: In a zero -one matrix all elements are either 0 or 1 and represent false and true…

Q: Use Cramer's Rule to solve the 3 x 3 matrix A- 3B + 7Z = 13 A +B +Z =1 A- 2B + 3Z = 4

A:

Q: Find the matrix product AB. 30 [:]. A = 13-1 = 134], B =

A: