Which of the following statements about eigen-decomposition and singular value decomposition are incorrect(MULTI)? A. Singular value decomposition can decompose a matrix into the product of three matrices. B. Singular-value matrices must be square matrices, and singular values are arranged in descending order. C. Eigen-decomposition decomposes a matrix into a group of products of eigenvectors and eigenvalues. D. Eigenvalue decomposition can be performed on a non-square matrix.

your answer is 23/2 - 13.5

step-by-step explanation:

7/2 evaluates to

multiply x and 4.5

multiply x and 1

the x just gets copied along.

the answer is x

x

4.5*x evaluates to 4.5x

multiply 3 and 4.5x

multiply 1 and x

the x just gets copied along.

x

4.5*x*3 evaluates to 13.5x

7/2-4.5*x*3 evaluates to

  + 8 =

the answer is

7/2-4.5*x*3+8 evaluates to

the answer is 15% decrease

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this