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Create your own worksheets like this one with Infinite Algebra 2. Free trial available at KutaSoftware.com.
Name: Level 2 Further Maths Ensure you have: Pencil or pen Guidance 1. Read each question carefully before you begin answering it. 2. Check your answers seem right.
15) Give an example of a matrix expression in which you would first perform a matrix subtraction and then a matrix multiplication. Use any numbers and dimensions you would like but be sure that your expression isn't undefined. 16) A, B, and C are matrices: A(B + C) = AB + CA A) Always true B) Sometimes true C) False-2-
A PDF document with solutions to various problems on matrix algebra, such as writing, multiplying, transposing, inverting, and solving matrices. The problems are numbered and correspond to the questions in the worksheet.
The matrices below represent the number of cars on each lot by age range i and type of vehicle j . Write a matrix showing the total number of cars of each age range and vehicle type
• Use matrices to determine the coordinates of a translated or dilated figure. • Use matrix multiplication to find the coordinates of a reflected or rotated figure. Determinants (pp. 182–188) 22 1 1
The order (or size, or dimension) of a matrix is written as “m×n” where m = the number of rows, and n = the number of columns. For example, the matrices above have dimensions 2×3, 3×3 and 1×4. Basic Matrix Operations Addition (or subtraction) of matrices is performed by adding (or subtracting) elements in corresponding positions.
