Moderately Age Range Sedentary Active Active 19–30 2400 2000 2700 2100 3000 2400 31-50 2200 1800 2500 2000 2900 2200 51+ 2000 1600 2300 1800 2600 2100 Men Women Men Women Men Women

Q: Matrix  A = a11 a12 a21 a22 a31 a32 B =  b1 b2 C = c1 c2 c3     Find C*A. Find C*B.

A: The product of matrices is given as follows

Q: The matrix A given below has eigenvalues A₁ = -1, A₂ = 1. Diagonalize this matrix, i.e. find an…

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Q: The figure to the right shows the letter L in a rectangular coordinate system. The figure can be…

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Q: Consider the triangle represented by the shown matrix. Use matrix operations to perform the…

A: Matrix representation of the triangle is given by A=034052=x1x2x3y1y2y3

Q: Find the size of the matrix 0.

A: Count the number of rows and columns

Q: (b) Let A be an m × n matrix. Prove that row(A)- = null(A). =

A: Given information: Matrix A is of order m×n. To prove: rowA⊥=nullA Orthogonal complement: Consider V…

Q: Find the bases of the rowspace and columnspace of the matrix . What is the rank of x? x=(1, -3, 4,…

A: Given: x=1-34-22-69-12-69-1

Q: 16: Shown below are two steps of the process to convert a matrix into Echelon form. 3 5 -2 1 니 7 ㅣ니…

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Q: The Alpha club and the beta club perform service work for the Salvation Army, the Boy's Club, and…

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Q: For this item, complete the choice matrix by clicking the appropriate answer in each row. Match each…

A: Each decimal to its equivalent fraction

Q: Given the matrix: A= [1 -2 1 3]. Perform the operation

A:

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.